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
902575469Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3554633066669122941612168.32016-11-02 10:57:34
21667242750739098271512270.92025-04-23 16:35:02
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 2166724275073909827151 / TF: 69-74
2016-11-02ConductorF
Factor: 355463306666912294161 / 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
2011-05-04lindeeNF
no factor from 2^64 to 2^65
2010-06-27lindeeNF
no factor from 2^63 to 2^64