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

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MnStatusDetails
377000401Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
84244127606676481296412272.82020-11-08 19:49:07
History
DateUserTypeResult
2020-11-08ConductorF
Factor: 8424412760667648129641 / TF: 72-73
2017-01-14Jacques MOLNENF
no factor from 2^71 to 2^72
2017-01-14Jacques MOLNENF
no factor from 2^70 to 2^71
2017-01-14Jacques MOLNENF
no factor from 2^69 to 2^70
2017-01-14Jacques MOLNENF
no factor from 2^67 to 2^69
2016-04-04Massimo Cappelli (ik5pwa)NF
no factor from 2^66 to 2^67
2014-04-10HardyP GermanyNF
no factor from 2^65 to 2^66
2011-01-28Architects CubedNF
no factor from 2^64 to 2^65