user team project
Last Update: Wed 31-Dec-2008 21:21 (GMT)
Current 'complete' window: 0 < n < 12644265
Current 'active' windows: 12644266 < n < 12844266
15999274 < n < 16199274
Current 'n upper bound': 13349683
Current 90% sieve point: 22830.743T
PRP tests issues and saved by n for 12 k (n<20M)
First time PRP tests Double Check PRP tests No test saved
issued (to be) saved (to be) issued (to be) saved (to be) DCed Prime
0M<n< 1M: 40262 ( 0) 0 ( 0) 33521 ( 0) 0 ( 0) 852 0
1M<n< 2M: 42674 ( 0) 0 ( 0) 27282 ( 0) 0 ( 0) 1102 0
2M<n< 3M: 40803 ( 0) 0 ( 0) 24700 ( 0) 0 ( 0) 1077 0
3M<n< 4M: 36033 ( 0) 0 ( 0) 23227 ( 0) 0 ( 0) 1064 0
4M<n< 5M: 34189 ( 0) 0 ( 0) 20924 ( 0) 0 ( 0) 1061 0
5M<n< 6M: 30416 ( 0) 0 ( 0) 21182 ( 0) 0 ( 0) 1055 0
6M<n< 7M: 28548 ( 0) 0 ( 0) 20802 ( 0) 0 ( 0) 1069 0
7M<n< 8M: 27982 ( 0) 0 ( 0) 16479 ( 0) 4 ( 0) 1027 0
8M<n< 9M: 26356 ( 0) 0 ( 0) 16503 ( 0) 0 ( 0) 1102 0
9M<n<10M: 24689 ( 0) 0 ( 0) 16304 ( 0) 45 ( 0) 949 0
10M<n<11M: 20794 ( 0) 0 ( 0) 16126 ( 0) 182 ( 0) 798 0
11M<n<12M: 20799 ( 0) 0 ( 0) 15708 ( 0) 522 ( 0) 549 0
12M<n<13M: 20657 ( 0) 3 ( 0) 9948 ( 5444) 567 ( 323) 123 0
13M<n<14M: 19893 ( 0) 51 ( 0) 53 (15309) 0 ( 903) 51 0
14M<n<15M: 17193 ( 0) 257 ( 0) 40 (15282) 0 ( 812) 39 0
15M<n<16M: 15408 ( 11) 789 ( 2) 19 (15110) 0 ( 279) 19 0
16M<n<17M: 0 (15403) 0 ( 1077) 0 ( 0) 0 ( 0) 0 0
17M<n<18M: 0 (15140) 0 ( 1088) 0 ( 0) 0 ( 0) 0 0
18M<n<19M: 0 (15517) 0 ( 1153) 0 ( 0) 0 ( 0) 0 0
19M<n<20M: 0 (15358) 0 ( 1083) 0 ( 0) 0 ( 0) 0 1
20M<n<21M: 0 (15377) 0 (12442) 0 ( 0) 0 ( 0) 0 2954
21M<n<22M: 0 (15252) 0 (12306) 0 ( 0) 0 ( 0) 0 2946
22M<n<23M: 0 (15479) 0 (12234) 0 ( 0) 0 ( 0) 0 3005
23M<n<24M: 0 (15223) 0 (12471) 0 ( 0) 0 ( 0) 0 2963
24M<n<25M: 0 (15571) 0 (12226) 0 ( 0) 0 ( 0) 0 2897
25M<n<26M: 0 (15291) 0 (12339) 0 ( 0) 0 ( 0) 0 2915
26M<n<27M: 0 (15242) 0 (12487) 0 ( 0) 0 ( 0) 0 2957
27M<n<28M: 0 (15161) 0 (12486) 0 ( 0) 0 ( 0) 0 3018
28M<n<29M: 0 (15222) 0 (12388) 0 ( 0) 0 ( 0) 0 2932
29M<n<30M: 0 (15198) 0 (12373) 0 ( 0) 0 ( 0) 0 2940
Total: 446696(214445) 1100(128155) 262818( 51145) 1320( 2317) 11937 29528
: { -1( -37)}{ 1( 37)} { 323( -331)}{ 20( -13)} { 32}{ 0}
: { -37} { 37} { -8} { 7}
: < -1( 5323)>< 1( 4422)> < 232( -248)>< 13( 2)> < 63 1041>
: < 5322> < 4423> < -16> < 15>
Remaining candidates and unique factors by n for 6 k (n<20M)
Remaining Remaining candidates (by k)
total 10223 21181 22699 24737 55459 67607
0M<n< 1M: 14995 { -7}< -5> 3251 2809 1146 2898 3947 944
1M<n< 2M: 15318 { -1}< -6> 3346 2834 1143 2978 3992 1025
2M<n< 3M: 15273 { -3}< -5> 3257 2825 1151 3049 3972 1019
3M<n< 4M: 15363 { -2}< -5> 3328 2788 1183 3057 3987 1020
4M<n< 5M: 15129 { -3}< -6> 3311 2801 1151 2944 3922 1000
5M<n< 6M: 15443 { -4}< -5> 3289 2889 1155 3058 4039 1013
6M<n< 7M: 15190 { -2}< -5> 3357 2763 1188 2972 3933 977
7M<n< 8M: 15253 < -5> 3254 2833 1173 2983 4012 998
8M<n< 9M: 15366 { -1}< -5> 3416 2914 1176 2958 3934 968
9M<n<10M: 15343 { -3}< -4> 3394 2815 1137 2995 4050 952
10M<n<11M: 15308 { -4}< -5> 3366 2799 1107 3017 4026 993
11M<n<12M: 15136 { -2}< -5> 3216 2799 1193 2997 3942 989
12M<n<13M: 15253 { -1}< -5> 3316 2799 1186 3020 3904 1028
13M<n<14M: 15309 { -2}< -5> 3361 2863 1164 2975 3921 1025
14M<n<15M: 15282 { -2}< -4> 3294 2891 1150 3024 3879 1044
15M<n<16M: 15121 { -3}< -4> 3310 2850 1135 2977 3887 962
16M<n<17M: 15403 { -5}< -5> 3328 2843 1186 2952 4059 1035
17M<n<18M: 15140 { -2}< -5> 3277 2838 1123 3007 3890 1005
18M<n<19M: 15517 { -1}< -5> 3372 2877 1144 3041 4032 1051
19M<n<20M: 15358 { -3}< -5> 3261 2843 1168 2998 4031 1057
20M<n<21M: 15377 { -3}< -5> 3351 2831 1121 2971 4087 1016
21M<n<22M: 15252 { -2}< -6> 3310 2767 1162 2999 4009 1005
22M<n<23M: 15479 { -1}< -4> 3454 2865 1175 2951 4055 979
23M<n<24M: 15223 { -4}< -5> 3346 2825 1080 3046 3961 965
24M<n<25M: 15571 { -2}< -5> 3409 2874 1192 2938 4081 1077
25M<n<26M: 15291 <1078> 3280 2822 1141 2988 4012 1048
26M<n<27M: 15242 <1075> 3307 2809 1187 2892 4074 973
27M<n<28M: 15161 <1069> 3278 2856 1150 2968 3932 977
28M<n<29M: 15222 <1073> 3284 2803 1180 2965 3985 1005
29M<n<30M: 15198 <1072> 3321 2917 1156 2910 3942 952
Total: 458516 99644 85042 34703 89528119497 30102
: { -76} { -13}{ -19}{ -8}{ -17}{ -18}{ -2}
: < 5244> <1134>< 979>< 400><1015><1375>< 342>
Current sieve points
100%: 1381.864T
98%: 12885.235T
95%: 21620.607T
90%: 22830.743T
85%: 24190.319T
80%: 25721.157T
70%: 29495.383T
60%: 34517.655T
50%: 41497.997T
Current sieve points (for factoring)
range range remaining factors remaining factors found/estimated total
2^40 - 2^41 ( 1T - 2T) 0.00% 0.00% 25631/25631
2^41 - 2^42 ( 2T - 4T) 0.00% 0.00% 24230/24230
2^42 - 2^43 ( 4T - 9T) 0.00% 0.00% 22927/22927
2^43 - 2^44 ( 9T - 18T) 0.00% 0.00% 21819/21819
2^44 - 2^45 ( 18T - 35T) 0.00% 0.00% 20984/20984
2^45 - 2^46 ( 35T - 70T) 0.00% 0.00% 19879/19879
2^46 - 2^47 ( 70T - 141T) 0.00% 0.00% 19273/19273
2^47 - 2^48 ( 141T - 281T) 0.00% 0.00% 16950/16950
2^48 - 2^49 ( 281T - 563T) 0.00% 0.00% 15806/15806
2^49 - 2^50 ( 563T - 1126T) 0.00% 0.00% 14082/14082
2^50 - 2^51 ( 1126T - 2252T) 0.09% 0.09% 10525/10535
2^51 - 2^52 ( 2252T - 4504T) 0.00% 0.00% 9436/9436
2^52 - 2^53 ( 4504T - 9007T) 0.21% 0.20% 9005/9023
2^53 - 2^54 ( 9007T - 18014T) 4.15% 3.92% 8554/8903
2^54 - 2^55 ( 18014T - 36029T) 82.85% 75.04% 1848/7403
2^55 - 2^56 ( 36029T - 72058T) 98.93% 97.31% 199/7403
2^56 - 2^57 ( 72058T - 144115T) 99.32% 97.99% 149/7403
2^57 - 2^58 ( 144115T - 288230T) 99.50% 98.19% 134/7403
2^58 - 2^59 ( 288230T - 576461T) 99.36% 98.15% 137/7403
2^59 - 2^60 ( 576461T - 1152922T) 99.66% 98.65% 100/7403
2^60 - 2^61 (1152922T - 2305843T) 99.59% 98.62% 102/7403
k n Date factor found User finding factor
24737 13532047 Thu 28-Feb-2008 PrimeGrid
10223 13539917 Mon 10-Mar-2008 PrimeGrid
21181 13552652 Thu 20-Mar-2008 PrimeGrid
55459 13573306 Sat 15-Mar-2008 PrimeGrid
10223 13591805 Fri 28-Mar-2008 PrimeGrid
67607 13621851 Fri 22-Feb-2008 PrimeGrid
10223 13624505 Tue 15-Apr-2008 PrimeGrid
55459 13646830 Thu 13-Mar-2008 PrimeGrid
55459 13675558 Mon 03-Mar-2008 PrimeGrid
24737 13682431 Sun 20-Apr-2008 PrimeGrid
21181 13687292 Sun 16-Mar-2008 PrimeGrid
55459 13689814 Mon 21-Jan-2008 benjackson
21181 13699724 Thu 27-Mar-2008 PrimeGrid
22699 13701718 Thu 06-Mar-2008 PrimeGrid
55459 13732078 Mon 04-Feb-2008 PrimeGrid
24737 13757647 Thu 06-Mar-2008 PrimeGrid
10223 13785401 Mon 17-Mar-2008 PrimeGrid
67607 13798827 Fri 21-Mar-2008 PrimeGrid
67607 13833491 Mon 04-Feb-2008 PrimeGrid
24737 13833727 Fri 08-Feb-2008 PrimeGrid
10223 13834937 Sun 20-Apr-2008 PrimeGrid
22699 14020750 Fri 18-Jul-2008 PrimeGrid
21181 14035124 Fri 27-Jun-2008 PrimeGrid
55459 14035270 Sat 23-Aug-2008 PrimeGrid
55459 14038078 Wed 30-Apr-2008 PrimeGrid
21181 14044724 Mon 22-Dec-2008 PrimeGrid
55459 14054926 Sun 04-May-2008 PrimeGrid
22699 14072518 Fri 09-May-2008 PrimeGrid
55459 14083354 Wed 10-Dec-2008 PrimeGrid
24737 14086087 Sun 22-Jun-2008 PrimeGrid
55459 14092894 Tue 04-Nov-2008 PrimeGrid
24737 14112271 Fri 11-Jul-2008 PrimeGrid
24737 14112967 Wed 08-Oct-2008 PrimeGrid
22699 14113342 Mon 27-Oct-2008 PrimeGrid
10223 14122265 Fri 11-Jul-2008 PrimeGrid
55459 14124730 Tue 15-Jul-2008 PrimeGrid
10223 14126537 Fri 19-Dec-2008 PrimeGrid
10223 14149085 Sat 19-Jul-2008 PrimeGrid
10223 14150537 Mon 20-Oct-2008 Joe_O
10223 14151065 Wed 16-Jul-2008 PrimeGrid
55459 14155894 Wed 15-Oct-2008 PrimeGrid
24737 14171863 Sat 02-Aug-2008 PrimeGrid
22699 14178214 Sat 18-Oct-2008 PrimeGrid
10223 14181797 Wed 10-Dec-2008 PrimeGrid
24737 14191423 Wed 26-Nov-2008 PrimeGrid
67607 14197811 Sun 16-Mar-2008 PrimeGrid
24737 14212351 Fri 09-May-2008 PrimeGrid
55459 14218534 Sun 25-May-2008 PrimeGrid
24737 14245351 Thu 21-Feb-2008 PrimeGrid
21181 14252060 Thu 12-Jun-2008 PrimeGrid
55459 14261314 Fri 16-May-2008 PrimeGrid
55459 14290114 Fri 19-Dec-2008 PrimeGrid
22699 14307670 Sat 19-Jul-2008 PrimeGrid
24737 14317831 Sun 11-May-2008 PrimeGrid
10223 14328221 Sun 06-Jan-2008 Sloth
55459 14359546 Thu 15-May-2008 glennpat
55459 14393926 Sun 28-Sep-2008 PrimeGrid
21181 14394452 Sat 19-Jul-2008 PrimeGrid
21181 14395868 Sat 02-Aug-2008 PrimeGrid
55459 14399194 Fri 03-Oct-2008 PrimeGrid
21181 14402468 Tue 07-Oct-2008 PrimeGrid
21181 14433788 Wed 30-Apr-2008 PrimeGrid
21181 14541644 Tue 13-May-2008 PrimeGrid
55459 14548630 Thu 01-May-2008 PrimeGrid
55459 14551510 Mon 14-Apr-2008 PrimeGrid
21181 14567588 Sat 03-May-2008 PrimeGrid
22699 14681062 Thu 15-May-2008 glennpat
22699 14714830 Sat 23-Aug-2008 PrimeGrid
67607 14796971 Sat 01-Nov-2008 Ungelovende
24737 15279151 Sat 22-Nov-2008 PrimeGrid
55459 15352498 Fri 07-Nov-2008 PrimeGrid
55459 15477250 Fri 10-Oct-2008 PrimeGrid
21181 15560228 Sun 02-Nov-2008 PrimeGrid
55459 15566914 Wed 31-Dec-2008 PrimeGrid
67607 15587171 Thu 18-Dec-2008 PrimeGrid
55459 15641686 Mon 29-Dec-2008 PrimeGrid
21181 15642068 Tue 30-Sep-2008 PrimeGrid
10223 15700925 Fri 28-Nov-2008 PrimeGrid
55459 15747634 Fri 19-Dec-2008 PrimeGrid
24737 15798943 Thu 18-Dec-2008 PrimeGrid
10223 15817709 Mon 17-Nov-2008 PrimeGrid
22699 15838750 Fri 12-Dec-2008 PrimeGrid
55459 15867526 Wed 15-Oct-2008 PrimeGrid
22699 15881518 Sat 01-Nov-2008 PrimeGrid
24737 15901303 Mon 24-Nov-2008 PrimeGrid
55459 15918754 Sat 06-Dec-2008 PrimeGrid
24737 15936727 Tue 04-Nov-2008 PrimeGrid
22699 15959782 Sun 02-Nov-2008 PrimeGrid
21181 15961124 Fri 19-Dec-2008 PrimeGrid
10223 15961721 Mon 22-Dec-2008 PrimeGrid
55459 15998014 Thu 18-Dec-2008 PrimeGrid
k n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 ... n350 ... n1000
4847 2247 2751 3063 3783 4431 4647 5343 5487 5631 5727 ... 118743 ... 309687
5359 622 886 1246 1342 1750 1902 2550 2662 2742 2910 ... 82390 ... 226302
10223 1517 2789 3449 3941 4121 4169 4589 5465 6461 6725 ... 135545 ... 327917
19249 2138 4478 5018 7502 8078 9122 10958 13802 13946 13982 ... 299138 ... 815918
21181 1148 1172 1268 3260 3668 3932 4244 4724 4868 6308 ... 151340 ... 378644
22699 2638 2998 3358 4150 5014 6238 6598 9694 10270 12502 ... 355582 ... 884998
24737 991 1567 2191 2863 4567 5023 5551 6391 8503 9127 ... 140887 ... 371647
27653 1257 2913 3993 8781 10329 11265 11913 12345 12489 16305 ... 201777 ... 560625
28433 3985 4345 4513 4585 4993 5353 6745 6817 7513 7897 ... 192073 ... 518425
33661 3048 3456 3600 4056 4248 6192 6552 7200 7368 8352 ... 149136 ... 365472
55459 1666 1894 2134 2290 2674 2686 4114 4486 4834 5638 ... 110386 ... 274810
67607 2051 3731 5067 9891 11331 11651 13707 13811 15251 16947 ... 407291 ... 1062531
Recent factors found changing top 10 unfactored
4847 2847 Fri 25-Mar-2005 MikeH
5359 406 Sun 20-Feb-2005 Joe_O
10223 1181 Tue 23-Dec-2008 Kman1293
19249 13226 Mon 06-Mar-2006 MikeH
21181 5804 Fri 11-Mar-2005 MikeH
22699 6382 Sat 12-Mar-2005 MikeH
24737 6127 Fri 17-Feb-2006 Greenbank
27653 2877 Fri 25-Mar-2005 MikeH
28433 553 Mon 21-Feb-2005 flsh
33661 5112 Sat 25-Feb-2006 MikeH
55459 1966 Sun 31-Jul-2005 Mystwalker
67607 7691 Mon 13-Feb-2006 MikeH
Recent factors found changing top 350 unfactored
4847 64071 Sun 18-Sep-2005 Hadesau (Hades_Au)
5359 406 Sun 20-Feb-2005 Joe_O
10223 1181 Tue 23-Dec-2008 Kman1293
19249 264218 Sun 11-Mar-2007 engracio
21181 141044 Sat 29-Nov-2008 PrimeGrid
22699 227494 Tue 30-Dec-2008 PrimeGrid
24737 119767 Sun 21-Dec-2008 PrimeGrid
27653 136545 Sat 20-Aug-2005 vjs
28433 553 Mon 21-Feb-2005 flsh
33661 136392 Sat 06-Oct-2007 engracio
55459 102190 Tue 02-Sep-2008 PrimeGrid
67607 201771 Sun 30-Apr-2006 MikeH
Recent factors found changing top 1000 unfactored
4847 202383 Sun 09-Oct-2005 Joe_O
5359 406 Sun 20-Feb-2005 Joe_O
10223 307877 Wed 24-Dec-2008 PrimeGrid
19249 808826 Fri 07-Sep-2007 Joe_O
21181 220628 Wed 31-Dec-2008 PrimeGrid
22699 227494 Tue 30-Dec-2008 PrimeGrid
24737 349087 Wed 24-Dec-2008 PrimeGrid
27653 136545 Sat 20-Aug-2005 vjs
28433 553 Mon 21-Feb-2005 flsh
33661 251496 Mon 19-Nov-2007 PSPGroup
55459 169366 Wed 31-Dec-2008 PrimeGrid
67607 515331 Thu 18-Dec-2008 PrimeGrid
Computational effort (estimated from ranges declared [complete])
1510.9919 GHz years
Key
{} Change today
<> Daily change averaged over last 14 days