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
108164789Factored
FactorDigitsBitsDate
65039966064863726612311992582.42021-12-21 19:50:46
P-1 factors
DateFactorB1B2
2021-12-21650399660648637266123119979300023861000
History
DateUserTypeResult
2021-12-21tottenhoffF-PM1
Factor: 6503996606486372661231199 / (P-1, B1=793000, B2=23861000, E=12)
2021-04-17TheJudgerNF
no factor from 2^75 to 2^76
2021-04-17TheJudgerNF
no factor from 2^74 to 2^75
2019-11-18Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-18Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-01-29Brandon VincentNF
no factor from 2^70 to 2^71
2015-01-26Brandon VincentNF
no factor from 2^69 to 2^70
2013-10-03-Anonymous-NF
no factor from 2^68 to 2^69
2013-09-27-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-24SMoffatNF
no factor from 2^66 to 2^67
2012-05-22omiXorpNF
no factor from 2^65 to 2^66
2010-09-10oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-04-26KYOJI_KAMEINF
no factor from 2^63 to 2^64