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
100260331Factored
FactorDigitsBitsDate
26708845171837874162233685772891.12020-09-25 17:15:56
P-1 factors
DateFactorB1B2
2020-09-2526708845171837874162233685778400000
History
DateUserTypeResult
2020-09-25ky0urakuF-PM1
Factor: 2670884517183787416223368577 / (P-1, B1=840000)
2020-07-21penluNF
no factor from 2^75 to 2^76
2020-06-26RichD0NF
no factor from 2^74 to 2^75
2020-02-26JoDuNF
no factor from 2^73 to 2^74
2020-02-10lycornNF
no factor from 2^72 to 2^73
2014-12-23workerthreadNF
no factor from 2^71 to 2^72
2014-10-15David HruskaNF
no factor from 2^70 to 2^71
2014-08-25g0bNF
no factor from 2^69 to 2^70
2013-09-06-Anonymous-NF
no factor from 2^68 to 2^69
2013-08-21processinfoNF
no factor from 2^67 to 2^68
2011-03-11Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-07Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-09Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-02-011997rj7NF
no factor from 2^63 to 2^64