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
572434783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25301733002702713800312271.12020-02-14 03:25:07
History
DateUserTypeResult
2025-04-02James HeinrichF
Factor: 2530173300270271380031 / TF: 71-72
2020-02-14Smok_bmv F
Factor: 2530173300270271380031 / TF: 71-72*
2020-02-01sasakiNF
no factor from 2^70 to 2^71
2018-10-11Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-05-23srow7NF
no factor from 2^68 to 2^69
2016-11-15sasakiNF
no factor from 2^67 to 2^68
2015-10-28sasakiNF
no factor from 2^66 to 2^67
2014-10-26sasakiNF
no factor from 2^65 to 2^66
2012-01-07Alben WeeksNF
no factor from 2^64 to 2^65