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
692145169Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4496555353130927775192168.62017-11-12 23:01:29
7829499269690264886412169.42025-03-06 15:05:54
History
DateUserTypeResult
2025-03-06James HeinrichF
Factors: 449655535313092777519,782949926969026488641 / TF: 68-70
2017-11-12Alex_soldierF
Factor: 449655535313092777519 / TF: 68-69*
2014-08-26sasakiNF
no factor from 2^66 to 2^68
2013-12-07sasakiNF
no factor from 2^65 to 2^66