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
148285019Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25914961753468637955672271.12017-06-14 14:36:02
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^69 to 2^70
2017-06-14d3zorgF
Factor: 2591496175346863795567 / TF: 71-72
2017-06-13d3zorgNF
no factor from 2^70 to 2^71
2016-12-15Josh FamestadNF
no factor from 2^69 to 2^70
2016-06-12Mihai PredaNF
no factor from 2^68 to 2^69
2016-04-01DerekNF
no factor from 2^67 to 2^68
2015-03-20aurashiftNF
no factor from 2^66 to 2^67
2013-01-05firereddNF
no factor from 2^65 to 2^66
2011-01-07RichardNF
no factor from 2^64 to 2^65