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
511006931Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7652116561849217734392169.42017-07-05 11:31:54
History
DateUserTypeResult
2025-03-11James HeinrichF
Factor: 765211656184921773439 / TF: 69-70
2017-07-05Alex_soldierF
Factor: 765211656184921773439 / TF: 69-70*
2017-05-06sasakiNF
no factor from 2^68 to 2^69
2016-06-10sasakiNF
no factor from 2^67 to 2^68
2015-02-06sasakiNF
no factor from 2^66 to 2^67
2014-09-24sasakiNF
no factor from 2^65 to 2^66
2011-12-27LingUaanNF
no factor from 2^64 to 2^65
2010-03-15Architects CubedNF
no factor from 2^63 to 2^64