Marin Mersenne 2^P-1
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MnStatusDetails
30421933Factored
FactorDigitsBitsDate
9258931881625085948712169.62012-02-28 21:49:16
LL
StatusDateUserResidueShift
Verified (Factored)2005-11-27Sean R. McNamaraE66528EB36BB03E917331835
History
DateUserTypeResult
2022-03-07masserNF
no factor from 2^70 to 2^71
2022-02-26masserF
Factor: 925893188162508594871 / TF: 69-70
2022-02-05masserNF
no factor from 2^68 to 2^69
2012-02-28Craig MeyersF-PM1
Factor: 925893188162508594871
2011-05-17UngelovendeNF
no factor from 2^67 to 2^68