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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
673024283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
39079001841896625422572271.72020-02-21 03:28:08
History
DateUserTypeResult
2024-05-16Naegi MakotoNF
no factor from 2^68 to 2^69
2020-02-21Smok_bmv F
Factor: 3907900184189662542257 / TF: 71-72
2020-02-21Smok_bmv NF
no factor from 2^70 to 2^71
2018-10-05Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-04-09ConductorNF
no factor from 2^68 to 2^69
2017-01-05NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-10sasakiNF
no factor from 2^66 to 2^67
2013-12-25sasakiNF
no factor from 2^65 to 2^66
2012-01-25mmNF
no factor from 2^64 to 2^65
2010-07-26Architects CubedNF
no factor from 2^63 to 2^64