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
461095783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
42395983143946466775672271.82019-12-23 16:11:37
History
DateUserTypeResult
2025-04-18James HeinrichF
Factor: 4239598314394646677567 / TF: 71-72
2019-12-23Smok_bmv F
Factor: 4239598314394646677567 / TF: 71-72*
2019-12-23Smok_bmv NF
no factor from 2^70 to 2^71
2018-04-02sasakiNF
no factor from 2^68 to 2^70
2016-05-10sasakiNF
no factor from 2^67 to 2^68
2016-02-29sasakiNF
no factor from 2^66 to 2^67
2014-09-20SoraHuaNF
no factor from 2^65 to 2^66