Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
950113859Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
120010175587665233538792373.32020-12-23 15:28:47
History
DateUserTypeResult
2024-06-28James HeinrichNF
no factor from 2^72 to 2^73
2020-12-23ConductorF
Factor: 12001017558766523353879 / TF: 73-74
2020-11-05ConductorNF
no factor from 2^72 to 2^73
2018-11-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2016-02-13Andreas_TruetschNF
no factor from 2^70 to 2^71
2015-05-02ramgeisNF
no factor from 2^68 to 2^70
2013-05-02ramgeisNF
no factor from 2^65 to 2^68
2011-04-30lindedNF
no factor from 2^64 to 2^65
2010-06-09lindedNF
no factor from 2^63 to 2^64