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
726103283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31585766715841996336872271.42019-07-19 04:31:32
History
DateUserTypeResult
2025-04-09James HeinrichF
Factor: 3158576671584199633687 / TF: 71-72
2019-07-19Smok_bmv F
Factor: 3158576671584199633687 / TF: 71-72*
2019-07-19Smok_bmv NF
no factor from 2^70 to 2^71
2015-03-30monstNF
no factor from 2^66 to 2^70
2012-06-22monstNF
no factor from 2^65 to 2^66
2010-03-22monstNF
no factor from 2^64 to 2^65