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

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MnStatusDetails
999021421Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
79630618818349031652.82008-06-11 18:43:06
23666656980688930571961.02015-12-24 18:03:38
History
DateUserTypeResult
2025-03-09mikrNF
no factor from 2^69 to 2^71
2022-04-08James HeinrichF
Factor: 2366665698068893057 / TF: 1-67
2022-04-08James HeinrichF
Factor: 7963061881834903 / TF: 1-67
2021-11-24ViliamFNF
no factor from 2^67 to 2^69
2015-12-24ConductorF
Factor: 2366665698068893057 / TF: 1-62