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
524012017Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11208192807724573657032269.92017-07-27 18:45:17
History
DateUserTypeResult
2025-03-10James HeinrichF
Factor: 1120819280772457365703 / TF: 69-70
2017-07-27Alex_soldierF
Factor: 1120819280772457365703 / TF: 69-70*
2017-06-21sasakiNF
no factor from 2^68 to 2^69
2016-08-14sasakiNF
no factor from 2^67 to 2^68
2016-02-12YxinityNF
no factor from 2^66 to 2^67
2014-10-12sasakiNF
no factor from 2^65 to 2^66
2011-12-30albin_pouillesNF
no factor from 2^64 to 2^65
2010-03-16Architects CubedNF
no factor from 2^63 to 2^64