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
637082683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
44425707962610096155292271.92020-01-13 14:21:15
History
DateUserTypeResult
2020-01-13Smok_bmv F
Factor: 4442570796261009615529 / TF: 71-72
2020-01-13Smok_bmv NF
no factor from 2^70 to 2^71
2018-10-11Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-10-08Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-04-26sasakiNF
no factor from 2^68 to 2^69
2017-01-22sasakiNF
no factor from 2^67 to 2^68
2014-05-18sasakiNF
no factor from 2^65 to 2^67
2012-01-21Andrew BNF
no factor from 2^64 to 2^65
2010-08-01Architects CubedNF
no factor from 2^63 to 2^64