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
111695407Factored
FactorDigitsBitsDate
12655363063233555856246796225568133106.62022-03-22 09:21:18
P-1 factors
DateFactorB1B2
2022-03-22126553630632335558562467962255681510000510000
History
DateUserTypeResult
2022-03-22Ryan PropperF-PM1
Factor: 126553630632335558562467962255681 / (P-1, B1=510000)
2021-01-11arpcarNF
no factor from 2^76 to 2^77
2020-12-12arpcarNF
no factor from 2^75 to 2^76
2020-11-22arpcarNF
no factor from 2^74 to 2^75
2020-07-27jwnutterNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-12Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-10-22SummyNF
no factor from 2^70 to 2^71
2015-08-19JaroslawDNF
no factor from 2^69 to 2^70
2015-02-06yangyangNF
no factor from 2^68 to 2^69
2015-02-03Brandon VincentNF
no factor from 2^67 to 2^68
2014-11-15RichardNF
no factor from 2^66 to 2^67
2012-05-30tscNF
no factor from 2^65 to 2^66
2010-09-24RichardNF
no factor from 2^64 to 2^65
2010-05-04Cedric VonckNF
no factor from 2^63 to 2^64