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
116758513Factored
FactorDigitsBitsDate
38500898305409026180102072581.72022-11-03 12:40:33
P-1 factors
DateFactorB1B2
2022-11-033850089830540902618010207824000247516500
History
DateUserTypeResult
2022-11-03Simon JosefssonF-PM1
Factor: 3850089830540902618010207 / (P-1, B1=824000, B2=247516500)
2022-04-25TheJudgerNF
no factor from 2^76 to 2^77
2021-06-13TheJudgerNF
no factor from 2^75 to 2^76
2021-06-13TheJudgerNF
no factor from 2^74 to 2^75
2021-02-21Richard ThomasNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2015-04-24XebecerNF
no factor from 2^71 to 2^72
2015-04-24XebecerNF
no factor from 2^70 to 2^71
2015-04-24XebecerNF
no factor from 2^69 to 2^70
2015-04-24XebecerNF
no factor from 2^68 to 2^69
2015-04-24XebecerNF
no factor from 2^67 to 2^68
2014-12-11vwflat4NF
no factor from 2^66 to 2^67
2012-06-30oodairaNF
no factor from 2^65 to 2^66
2010-10-11RichardNF
no factor from 2^64 to 2^65
2010-05-10sannerud.comNF
no factor from 2^63 to 2^64