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

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MnStatusDetails
317026783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
22455318480407462113612270.92019-09-30 12:57:48
History
DateUserTypeResult
2025-03-30James HeinrichF
Factor: 2245531848040746211361 / TF: 70-71
2019-09-30Smok_bmv F
Factor: 2245531848040746211361 / TF: 70-71*
2016-01-29SarnetskyNF
no factor from 2^69 to 2^70
2016-01-29SarnetskyNF
no factor from 2^66 to 2^69
2014-07-26KayJongsmaNF
no factor from 2^65 to 2^66
2011-10-31carlos56NF
no factor from 2^64 to 2^65