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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Exponent Range:










MnStatusDetails
867989747Factored
FactorDigitsBitsDate
74466633652434134372892272.72021-01-16 17:00:10
History
DateUserTypeResult
2021-01-16ky0urakuF
Factor: 7446663365243413437289 / TF: 72-73
2020-02-20Alex_soldierNF
no factor from 2^71 to 2^72
2019-04-28srow7NF
no factor from 2^70 to 2^71
2017-01-22ramgeisNF
no factor from 2^68 to 2^70
2015-10-25sasakiNF
no factor from 2^67 to 2^68
2015-03-16sasakiNF
no factor from 2^66 to 2^67
2012-04-12subgeniusNF
no factor from 2^65 to 2^66
2012-04-12subgeniusNF
no factor from 2^64 to 2^65
2010-08-02lindedNF
no factor from 2^63 to 2^64