Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
32155297No factors below 275
P-1
B1=919 424
B2=17 469 063
LL
StatusDateUserResidueShift
Bad2006-06-13EspElement3E44B1CDAF188CAA14636232
Verified2008-03-05Sturle SundeE194E587E4928E6011558106
Bad2014-10-31Jacques MOLNE1C5658548ADD0D7C0
Verified2014-11-04thelegendarymudkipE194E587E4928E6023291124
Verified2014-11-04Alex VongE194E587E4928E6010805580
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2013-11-14-Anonymous-LL double-checkLL90.7 % 2014-10-102014-11-04
History
DateUserTypeResult
2021-01-16-Anonymous-NFno factor from 2^74 to 2^75
2020-03-26-Anonymous-NFno factor from 2^73 to 2^74
2019-11-16-Anonymous-NFno factor from 2^72 to 2^73
2014-11-04Alex VongC-LLE194E587E4928E60
2014-11-04thelegendarymudkipC-LLE194E587E4928E60
2014-10-31Jacques MOLNEC-LL1C5658548ADD0D7C
2014-10-26thelegendarymudkipNF-PM1B1=919424, B2=17469063, E=12
2014-10-20EratosthenesNFno factor from 2^71 to 2^72
2014-10-20EratosthenesNFno factor from 2^70 to 2^71
2012-08-12bcp19NFno factor from 2^69 to 2^70
2012-08-12bcp19NFno factor from 2^68 to 2^69
2012-02-17Carsten KossendeyNFno factor from 2^67 to 2^68
2008-03-03Sturle SundeC-LLE194E587E4928E60
2006-06-13-Anonymous-C-LL3E44B1CDAF188CAA
2006-03-14-Anonymous-NF-PM1B1=540000
2005-11-13TheJudgerNFno factor to 2^67
2001-08-31Net_ForceNFno factor to 2^56