Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
104879339Factored
FactorDigitsBitsDate
670902693864034705442295832685.82021-07-12 18:31:45
P-1 factors
DateFactorB1B2
2021-07-126709026938640347054422958376300022378000
History
DateUserTypeResult
2021-07-12Denis PorvaF-PM1
Factor: 67090269386403470544229583 / (P-1, B1=763000, B2=22378000, E=6)
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-03-19NumberwangNF
no factor from 2^73 to 2^74
2019-12-18CGHNF
no factor from 2^72 to 2^73
2018-01-05el groccoNF
no factor from 2^71 to 2^72
2013-09-15RobishNF
no factor from 2^70 to 2^71
2013-09-12RobishNF
no factor from 2^69 to 2^70
2013-09-11RobishNF
no factor from 2^68 to 2^69
2013-09-10RobishNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-08sasaki3NF
no factor from 2^65 to 2^66
2010-08-29Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-19wmjmoellerNF
no factor from 2^63 to 2^64