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
331014553Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
82456974966701803180972272.82017-05-22 18:43:03
History
DateUserTypeResult
2017-05-22Alex_soldierF
Factor: 8245697496670180318097 / TF: 72-73*
2016-01-14Jacques MOLNENF
no factor from 2^71 to 2^72
2016-01-14Jacques MOLNENF
no factor from 2^70 to 2^71
2016-01-14Jacques MOLNENF
no factor from 2^69 to 2^70
2015-04-24Jacques MOLNENF
no factor from 2^66 to 2^69
2014-03-25sasakiNF
no factor from 2^65 to 2^66
2011-01-13Architects CubedNF
no factor from 2^64 to 2^65