My contribution towards the hunt for mersenne
prime numbers. Software can be obtained from
mersenne.org.
prime (2^p)-1
exponent residue or factor date finished
------------ ---------------------------- ---------------
6691903 0xC9081921AAD51B__ 28-Jun-01 00:53
9543461 0x6A01561F436B98__ 30-Oct-01 23:09
10672001 0xD5A2931DE68012__ 02-Dec-00 18:34
11371669 0x786BDF816061D4__ 22-Dec-00 03:41
11801443 0x4237D79BC6657F__ 17-Feb-01 16:03
11935193 0x0D5F38C88756C6__ 27-Jun-01 15:31
12242933 0xB2743CA9E356FC__ 18-Oct-01 22:20
12750091 0xC397138BAD9043__ 08-Nov-01 20:27
12934249 0xFF8D8F996466BB__ 26-Sep-01 19:47
13144267 0x82EF8AF948CAEF__ 23-Feb-04 17:51
13319837 0xEC51DDA14D5A98__ 09-May-02 03:33
13450097 0xEF52F24E1A7F1B__ 15-Jan-02 00:39
13562797 0xDB9C5D9F277EB2__ 23-Jan-02 03:21
13605079 0x18229AEEC5FF98__ 18-Nov-01 23:32
13616587 0x4C58975BC91F24__ 20-Sep-02 09:09
13674709 0x51BF709D7C780E__ 01-Dec-01 00:11
13756879 0xA4579B615F2674__ 20-Apr-02 20:45
13757927 0x947C8B8E497602__ 02-Jun-05 23:08
13758281 0x841B83AAAFDA37__ 12-Jun-05 18:05
13758553 0x77EA31151C2DA7__ 24-Jun-05 15:24
13802053 0x5D40F9215EDF7B__ 12-Dec-01 15:31
13885367 0xF481F7BA5F7031__ 25-Dec-01 02:23
13890637 0xAB93A545317FFF__ 06-Aug-05 04:39
13984679 0x371B36E4A60423__ 29-Sep-05 17:15
14028467 0xF001371ACB49CB__ 12-Jul-05 20:26
14129933 0x3D7B5197C49868__ 05-Jan-02 05:36
14131333 0xA730E795322B86__ 24-Oct-05 04:35
14169847 0xEFAA9930E49DEC__ 13-Jun-02 23:05
14320373 0x6DB53E7D88D916__ 28-Aug-05 06:49
14462243 0xCA1EEBECD4FEE7__ 07-Jan-06 14:48
14530793 0xD5751A5F0B545B__ 24-Jul-05 09:24
14533777 0x8511EF444C81C1__ 14-Mar-02 13:41
14659069 0xE9D5F1021ABA6B__ 18-Aug-05 03:20
14678269 0x2CA9642A907723__ 12-Apr-02 02:02
14913533 0x245C606B9B94F0__ 09-Sep-05 03:45
15004189 0x776EBE76832C0B__ 20-Sep-05 00:42
15209911 0xF46A7B1220D247__ 12-Oct-05 05:07
15287581 0x68CA5745FDAA09__ 10-Nov-02 16:08
15371273 0x382E98694F9E88__ 12-Sep-06 10:51
15382663 0xD276E2E7923284__ 16-Jul-06 03:08
15428321 0xBE69FB5EA917D8__ 06-Nov-05 08:48
15555971 0xACF7784E20688A__ 25-Jul-02 20:08
15582881 0x466173711D43D1__ 16-Feb-06 15:32
15623063 0x963A048121F423__ 02-Dec-05 04:56
15663433 0x01F74254F4CEF0__ 07-Aug-03 18:44
15724591 0xB2F3817B7153AE__ 15-Dec-05 11:00
15816973 0x52A3D2275DDC74__ 25-Aug-02 04:28
15835231 0x1A6C915FCB8782__ 28-Dec-05 12:43
15929299 0xD056526C57BAEE__ 29-Mar-06 04:48
16032661 0x34C3C63A0D1CDB__ 20-Jan-06 23:42
16144811 0x65D7559F3B935D__ 03-Feb-06 12:11
16163489 F 561137340569302529 01-Aug-01 07:56
16344551 F 18652077365875335583 03-Jun-01 20:41
16360667 0x54BE1BC712EF9A__ 02-Mar-06 03:38
16436969 0x0655E9CE858206__ 28-Apr-03 10:15
16485083 0x81C396B6F94679__ 16-Mar-06 01:38
16567283 0x051B752FFDC556__ 09-Dec-02 16:44
16683049 F 839695418088189599 08-Dec-01 01:16
16690909 0xCEB58A80D94DCE__ 09-May-07 13:50
16763441 0xFA7A8BE75E26D4__ 14-Apr-06 21:26
16867057 0x0EFEF7187EDE49__ 01-May-06 15:41
16954577 F 4623231846781705889 05-Jan-02 02:40
17011381 0x56A6874E3B63CF__ 16-May-06 15:52
17054663 F 20097735506760963697 27-Jul-01 23:49
17118419 F 20356043747427822241 01-Aug-01 07:41
17153351 0x61664B444DA4C3__ 03-Jun-06 11:03
17191633 0x4E410CCA578C0B__ 30-Aug-06 17:43
17274799 0x15A99C75D0D71E__ 03-Jul-06 09:11
17279267 0xC02E37A0ED7549__ 07-Mar-03 08:47
17470979 0xBDB455D30BB5D8__ 31-Jul-06 20:46
17546231 0x41DE95EF9878B6__ 16-Aug-06 11:48
17630573 0x7BA8A3467A4173__ 19-Mar-07 23:24
17663491 F 3249665403936417617 08-Dec-01 00:56
17723897 0x305C021209A35A__ 05-Dec-06 21:20
17760683 F 33436992129863319199 16-Jan-02 08:30
17795431 0x61ABCA9F7FB78D__ 29-Sep-06 01:17
17813717 0x9794DA8AB51C1A__ 14-Nov-07 13:03
17853443 0x204BF20F2AB548__ 14-Oct-07 17:01
17865901 0x0549FB29E43CCE__ 08-Nov-06 16:51
17865919 0xDD9545B9599AFB__ 08-Nov-06 14:32
17914517 0x9196FFBA7C438F__ 16-Oct-06 06:10
17970439 0x387DD0C72061E7__ 09-Jan-07 15:31
18055363 0x72B2348ED4FBFD__ 02-Nov-06 06:25
18179009 0xF138B0B2A81B7B__ 19-Nov-06 06:33
18201881 0x7CCC87F5E0242A__ 12-Feb-07 23:22
18220193 F 6884674196094390961 20-Nov-01 05:16
18222679 F 8986103483467189951 24-Nov-01 04:22
18229259 0x39E7D4393BFC0D__ 19-Nov-03 01:27
18437633 0x6DB7B715A8BB90__ 23-Dec-06 08:10
18464701 F 2744482976144239313 08-Feb-02 01:21
18486931 0x755FC65160A7E0__ 14-Apr-07 11:09
18496619 F 6241121097704460832849 14-Jun-03 16:34
18500047 0x434703119CF46C__ 29-Sep-07 23:06
18533299 0x3529BA4B074EE9__ 06-Apr-07 22:23
18540463 0x3435FD4A89105A__ 26-Jul-03 09:16
18540703 0x34D8ED9DB1BC43__ 15-Dec-07 23:03
18575959 F 33117242949706167799 20-Feb-02 06:53
18621739 0x91312C9DE0E055__ 26-Jan-07 22:15
18641933 0xBF65A1AE1230B5__ 17-Jul-07 23:17
18805907 0x63A1694498CF3F__ 07-Nov-07 03:08
18838711 0x04E073E089AD95__ 03-Mar-07 02:55
18934219 0x0BF6256ED563B9__ 20-May-03 03:17
19095683 0x1602CE30BAF5EE__ 25-Oct-07 13:57
19131223 0xC33FE5C291DB45__ 21-Mar-07 17:39
19183301 0xBEE04205D26C38__ 29-Mar-07 16:46
19190833 0x378DE71A0AD77A__ 25-Apr-07 05:40
19239469 0x92F1D836E722E1__ 06-Apr-07 17:28
19298101 0x6A4CC5B56C8BC8__ 23-Apr-07 17:47
19322683 0x876D0D594E22D0__ 30-Apr-07 13:06
19336103 0xAED0C7D79ABAE6__ 14-Jun-03 09:44
19337023 0xE1739D55D18843__ 28-Nov-07 00:39
19344889 0xB49E00FA1CA987__ 27-May-07 22:16
19491047 0x85B12C78A8AF8F__ 02-Sep-07 13:45
19550257 0xD8826D4F18D5CF__ 10-Sep-07 17:50
19590629 0x300B0217266CC4__ 04-Aug-07 20:18
19598333 0xAB8DBB0BC295E6__ 05-Oct-07 09:51
19657201 0x50C761EEB088C1__ 22-Aug-07 16:32
19683353 0x3E6B8E12ED6CF1__ 05-Jul-03 04:53
19730587 0xF3535223072BA7__ 11-Sep-07 07:45
19973341 0x0B5B1A5702CB26__ 21-Oct-07 13:08
19978939 0x36946F161DF8AD__ 08-Nov-07 22:35
19808629 0x6BBD079E87F973__ 18-Sep-07 23:10
19850911 0x7377773D368065__ 27-Sep-07 05:19
19880033 0xF32AD9B1B4015E__ 19-Oct-07 01:39
20030057 0xE2AC062CDA312A__ 30-Oct-07 17:10
20134973 0x0604C0B0E1DCB0__ 25-Nov-07 11:18
20158571 0x1F74F93F411527__ 04-Sep-03 20:19
20185799 0xB16DF9868754AC__ 06-Dec-07 09:07
20261971 0xA28C52432EF0A0__ 16-Dec-07 23:05
20280713 0x56EFC914754337__ 15-Jan-04 17:34
20369807 0x57F0210B21071C__ 01-Oct-03 17:55
20483191 0x3571541FAEAE52__ 26-Apr-04 10:50
20632163 0xB7056ED70387CA__ 29-Oct-03 20:41
20894197 F 417068500502145241 16-Jan-04 04:00
21109927 0x72117D8233CC49__ 19-Dec-03 09:07
21269299 F 1539625962838425359 13-Dec-02 03:06
21331399 F 2979865804423407313 03-Dec-02 03:13
21540307 F 64653687840326405137 09-Dec-02 21:15
21642259 F 445985835272864431 08-Jan-03 04:47
22158779 F 67632320424283888391 24-Feb-03 21:27
22158809 F 7042315176643770103 24-Feb-03 23:36
22415689 0xFF3F90435537E9__ 14-Feb-04 15:13
22723321 F 24675218170315002287 01-Nov-03 13:37
22859021 F 53021007094278258289 10-Sep-03 16:53
23220073 F 17905834215853729199 29-May-03 19:54
23309177 0xACAC6BD644E8A3__ 27-Mar-04 01:13
23521037 F 32217847888405975351 24-Aug-03 06:19
23544809 0xF89014160795B3__ 18-Jul-04 14:42
24007567 0xD4CF86646DF936__ 09-Jun-04 01:56
24783037 F 83142713051803145473 03-Mar-04 14:42
25025789 0x07B98228DC4BF4__ 05-Sep-04 23:48
25751641 F 128759551161831443519 05-Jun-04 01:56
26068577 F 67409083841408784889 04-Oct-04 11:28
26134781 0xF559D14371734F__ 06-Aug-05 18:30
26267837 0x041EE62A1784B3__ 17-Nov-05 07:23
26464541 0x21185CAE1E6130__ 26-Mar-07 12:48
26935591 F 5698250815633941119 12-Sep-04 14:43
26985047 F 6361957322459022919 18-Sep-04 01:03
27087913 F 124148664586470032759 29-Sep-04 19:29
27099901 F 76606161793102481831 30-Sep-04 18:24
27112079 F 113696324221568775961 01-Oct-04 09:51
27222709 0xD5860ED7C95E9A__ 17-Jul-06 14:57
28157707 F 5645232514947814079 23-Dec-04 09:29
28159877 0x558925FDE8AB5B__ 12-Jun-06 17:28
28274093 0x0FB288C5E4D0F2__ 17-Oct-05 15:43
28274699 F 8332299235018136713 06-Jan-05 17:40
28300159 F 16505381220172914401 08-Jan-05 03:39
28492603 F 4661107144742670143 04-Feb-05 18:19
28610039 0x8A645AF007823C__ 25-Dec-06 00:28
28751249 0xE31D98A9AD2AA2__ 08-Oct-06 13:38
28756183 F 88611774277819709207 11-Mar-05 15:49
29596769 0xFCA52692A8809C__ 12-Sep-05 23:04
29746357 F 4621417769917807673 11-May-05 23:38
29771083 F 77889861570377192849 13-May-05 00:08
29828731 F 121108367213118721991 21-May-05 13:42
30082543 0xFB4422E5206DF2__ 20-Nov-06 08:25
30517133 0x0979F0319CF207__ 08-Jan-06 20:12
31076099 0xADDA82F84BC250__ 03-Mar-06 00:21
31840649 0xC990DCE91A06D7__ 27-Apr-06 20:07
32516167 3518398999421270523649 18-Jul-06 08:33
32684221 0x63350DF2C6BE37__ 05-Sep-06 15:24
33243167 0x287C000D397819__ 11-May-05 04:37
33244909 0x65EEE45650EF91__ 10-Jan-02 14:35
33255569 0x46E5F8AEDF3128__ 30-Aug-03 11:23
33264401 0x21D6951CDA5FD8__ 09-Apr-02 07:49
33319459 0xD8C3B4EA7E4D84__ 26-Oct-05 18:05
33323491 0x3F6F5717037260__ 24-Sep-02 14:33
33354413 0xD0E8BDC28A8D31__ 03-Jul-02 06:34
33373369 F 15205320056748543199 02-Oct-02 02:43
33376093 0x1E809BAF90765C__ 13-Dec-02 04:02
33400151 0x3CB0C2EE7074EA__ 22-Feb-03 05:56
33415729 0xBB0506504F8E47__ 29-May-03 13:12
33488933 0x1E10443F2CA641__ 19-Nov-03 11:41
33609437 0xA441FBEF669136__ 06-Apr-04 01:34
33630001 0x7F6FD45DE06FC4__ 27-Jan-04 22:16
33710041 0x08D01D67040FC0__ 23-Jan-05 07:01
33860191 0xF77697214A2650__ 11-Sep-04 05:30
33873347 0xEF961BEFAAD99B__ 23-Jun-04 17:05
33875587 0xE0B77C8013313C__ 21-Aug-04 07:10
33945427 0x2AA03F93ADE70F__ 28-Sep-04 08:39
33950509 0x5FCDDF04C0260D__ 15-Jul-04 05:52
34093699 0xEE7F0C13FAE0E3__ 04-Jul-05 14:17
34105807 F 62888067195503683249 21-Aug-04 14:42
34146373 0x0D05212EA0C6F7__ 22-Jan-05 20:20
34149623 0x76565B4CC42929__ 20-Nov-04 14:44
34163431 0xAEAF04FB618245__ 06-Nov-04 21:24
34240889 0x84D8703135795C__ 19-Dec-04 00:39
34332409 0x20B9828601393D__ 22-May-05 04:42
34385443 0x8D53271247B84B__ 02-Mar-05 04:31
34386509 0x7D1F816FC8B81C__ 21-Mar-05 18:05
34465351 F 223719195482293146607 03-Mar-05 05:38
34495939 F 1159851784130663528167 05-Mar-05 18:47
34502971 0x1B9DFF36002DFC__ 14-Apr-05 05:17
34582781 0xE3F5CE30EDACA3__ 01-Jul-05 05:31
34650929 0x089EC5F6749DF3__ 16-Aug-05 03:26
34732721 0xAEBB3625871FEC__ 24-Sep-05 06:38
34797977 F 43060142871520453838302204487 26-Sep-05 06:06
34878863 0x6EC42943F9712C__ 03-Dec-05 20:18
34964353 0xE9BA2E874897EF__ 10-Jan-06 18:18
35049029 0x5550EB081A7389__ 18-Feb-06 04:53
35166323 0x2E27BA7EFD2788__ 28-Mar-06 06:22
35296669 0x8D4E72483EB919__ 19-Mar-07 15:12
35300059 0x4E574E618D971F__ 05-May-06 22:47
35416099 0x7159E0527205D9__ 13-Jun-06 20:30
35471801 0x310D4C1642717E__ 25-Jul-06 11:23
35561327 0xA550D81FAE0C1B__ 02-Sep-06 18:47
35630311 0x567F1B37509BB6__ 28-Dec-06 20:58
35666369 0x9F1245B94F0D49__ 11-Oct-06 15:09
36217277 0x8B74EAA3ADC3D7__ 19-Nov-06 17:43
36368687 0xC40B470BE1AF24__ 19-Jul-07 11:08
36461357 0x9C15A7768D5840__ 14-Aug-07 16:15
37156369 0x820011B5ECB40A__ 23-Feb-07 21:24
37214201 0x249F515F559B33__ 08-Feb-07 04:42
37441819 0xCEF716CD3C7954__ 02-Sep-07 11:02
37954661 0x0761663715E865__ 29-Apr-07 21:20
38072761 0x03710D1B3C7F6E__ 30-May-07 11:21
38419951 0x9F624FCB11C5DC__ 09-Jun-07 09:55
38688289 F 5572851414630887551 19-Dec-06 16:59
38735251 0xC859A06737B43B__ 13-Oct-07 20:41
40297507 F 61555944800305098449 11-Dec-06 11:51
40422973 F 9727281953568461353 22-Dec-06 01:16
40507861 0xD7268108579B32__ 15-Dec-07 05:39
41022607 F 245723265833431064641 28-Feb-07 22:29
41174101 F 83722066878251530889 22-Feb-07 01:48
41204279 F 8595283834676072129 24-Feb-07 09:47
41476837 F 86556629498972480543 27-Mar-07 21:00
42035839 F 24075538879957020697 03-May-07 19:26
42188483 F 69095736620666768167 16-May-07 03:32
42269321 F 14585703930774991759 22-May-07 23:42
43040423 F 260016415675292992159 20-Jul-07 03:29
43176541 F 89641225501501305607 28-Jul-07 02:13
43320419 F 98454753155436649583 07-Aug-07 05:02
43560311 F 5901355079106646777 22-Aug-07 12:01