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
109244173Factored
FactorDigitsBitsDate
5053700469406114342960812478.72021-09-06 07:24:20
P-1 factors
DateFactorB1B2
2021-09-0650537004694061143429608179500023918000
History
DateUserTypeResult
2021-09-06GIMPS-PRIMF-PM1
Factor: 505370046940611434296081 / (P-1, B1=795000, B2=23918000, E=6)
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2020-03-13tscNF
no factor from 2^73 to 2^74
2020-02-26DOCUSTOMPCNF
no factor from 2^72 to 2^73
2019-01-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-06shaugeNF
no factor from 2^70 to 2^71
2014-11-06shaugeNF
no factor from 2^69 to 2^70
2014-07-23-Anonymous-NF
no factor from 2^68 to 2^69
2014-07-23Ordinalux Inc.NF
no factor from 2^68 to 2^69
2013-10-03-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-27g0bNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-13sasaki3NF
no factor from 2^64 to 2^65
2010-04-28subgeniusNF
no factor from 2^63 to 2^64