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
109156277Factored
FactorDigitsBitsDate
11432020656062702459950108350685756096139126.42021-12-25 08:45:46
P-1 factors
DateFactorB1B2
2021-12-2511432020656062702459950108350685756096191500053571000
History
DateUserTypeResult
2021-12-25Ben DeloF-PM1
Factor: 114320206560627024599501083506857560961 / (P-1, B1=915000, B2=53571000)
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2020-07-27gcardonaNF
no factor from 2^73 to 2^74
2020-03-02Jan S.NF
no factor from 2^72 to 2^73
2015-02-01wahbapNF
no factor from 2^71 to 2^72
2014-07-30-Anonymous-NF
no factor from 2^70 to 2^71
2014-07-23plandonNF
no factor from 2^69 to 2^70
2013-10-12Cow_tippingNF
no factor from 2^68 to 2^69
2013-09-29ANONYMOUSNF
no factor from 2^67 to 2^68
2013-09-29PascalBieriNF
no factor from 2^66 to 2^67
2012-05-24omiXorpNF
no factor from 2^65 to 2^66
2010-09-13Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-28zygNF
no factor from 2^63 to 2^64