Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
902627849Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5578162719461736718632168.92016-11-03 19:20:53
61424713334425789796232272.42025-04-23 16:35:05
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 6142471333442578979623 / TF: 69-74
2016-11-03ConductorF
Factor: 557816271946173671863 / TF: 68-69
2016-06-10ConductorNF
no factor from 2^67 to 2^68
2015-01-31Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-05-21lindeeNF
no factor from 2^64 to 2^65
2010-06-24lindeeNF
no factor from 2^63 to 2^64