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
277134251Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12892775798786920692012270.12019-06-27 20:08:13
History
DateUserTypeResult
2024-05-17atk80230NF
no factor from 2^68 to 2^69
2019-06-27ConductorF
Factor: 1289277579878692069201 / TF: 70-71
2019-06-27ConductorNF
no factor from 2^69 to 2^70
2018-07-09sasaki3NF
no factor from 2^68 to 2^69
2016-11-05tscNF
no factor from 2^67 to 2^68
2016-01-13ANONYMOUSNF
no factor from 2^66 to 2^67
2013-12-08RichardNF
no factor from 2^65 to 2^66
2011-09-09RichardNF
no factor from 2^64 to 2^65
2010-04-03lindedNF
no factor from 2^63 to 2^64
2010-04-03lindedNF
no factor from 2^62 to 2^63