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
96418117Factored
FactorDigitsBitsDate
7257300928578437305615032479.32020-02-20 21:08:10
P-1 factors
DateFactorB1B2
2020-02-2072573009285784373056150373500013230000
History
DateUserTypeResult
2020-02-20Jwb52zF-PM1
Factor: 725730092857843730561503 / (P-1, B1=735000, B2=13230000)
2020-01-26TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2020-01-10ktonyNF
no factor from 2^74 to 2^75
2019-11-04Hans LoeblichNF
no factor from 2^73 to 2^74
2019-04-08Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-02storm5510NF
no factor from 2^71 to 2^72
2014-09-30Meral HarbesNF
no factor from 2^70 to 2^71
2014-04-03hkskypNF
no factor from 2^69 to 2^70
2014-04-03-Anonymous-NF
no factor from 2^68 to 2^69
2014-03-29Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-08Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-12-29Architects CubedNF
no factor from 2^64 to 2^65