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
681274183Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
38143273016534276561692271.72020-03-06 03:30:42
History
DateUserTypeResult
2024-05-24James HeinrichNF
no factor from 2^68 to 2^69
2024-05-07ANONYMOUSNF
no factor from 2^68 to 2^69
2020-03-06Smok_bmv F
Factor: 3814327301653427656169 / TF: 71-72
2018-12-18Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-09-30Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-09-27Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-06-01ConductorNF
no factor from 2^68 to 2^69
2016-10-19sasakiNF
no factor from 2^67 to 2^68
2014-07-25sasakiNF
no factor from 2^66 to 2^67
2014-01-24sasakiNF
no factor from 2^65 to 2^66
2012-02-01Team_InspectorNF
no factor from 2^64 to 2^65
2010-07-04Architects CubedNF
no factor from 2^63 to 2^64