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
512072683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45209971689677568125932271.92019-12-26 03:16:45
History
DateUserTypeResult
2019-12-26Smok_bmv F
Factor: 4520997168967756812593 / TF: 71-72
2019-03-27sasakiNF
no factor from 2^70 to 2^71
2018-11-05Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-10-30sasakiNF
no factor from 2^69 to 2^70
2017-05-17sasakiNF
no factor from 2^68 to 2^69
2016-08-17sasakiNF
no factor from 2^67 to 2^68
2015-02-14sasakiNF
no factor from 2^66 to 2^67
2014-09-26sasakiNF
no factor from 2^65 to 2^66
2011-12-27LingUaanNF
no factor from 2^64 to 2^65
2010-07-06Architects CubedNF
no factor from 2^63 to 2^64