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
97865177Factored
FactorDigitsBitsDate
3439532427684046867819544232788.22020-04-20 06:41:13
P-1 factors
DateFactorB1B2
2020-04-2034395324276840468678195442371500013406250
History
DateUserTypeResult
2020-04-20HardyP GermanyF-PM1
Factor: 343953242768404686781954423 / (P-1, B1=715000, B2=13406250, E=6)
2020-04-05SRBaseNF
no factor from 2^77 to 2^78
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-22TheJudgerNF
no factor from 2^75 to 2^76
2020-01-22TheJudgerNF
no factor from 2^74 to 2^75
2019-10-29Hans LoeblichNF
no factor from 2^73 to 2^74
2019-03-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-06-08PhilNF
no factor from 2^71 to 2^72
2014-06-08PhilNF
no factor from 2^70 to 2^71
2014-06-03Per JessenNF
no factor from 2^69 to 2^70
2014-05-27Smok_bmv NF
no factor from 2^68 to 2^69
2014-05-23Smok_bmv NF
no factor from 2^67 to 2^68
2014-05-23-Anonymous-NF
no factor from 2^67 to 2^68
2014-02-09sasakiNF
no factor from 2^65 to 2^67
2011-01-18Architects CubedNF
no factor from 2^64 to 2^65