Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
718038283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14389616050944172446792270.32019-07-16 12:57:19
History
DateUserTypeResult
2025-03-26James HeinrichF
Factor: 1438961605094417244679 / TF: 70-71
2019-07-16Smok_bmv F
Factor: 1438961605094417244679 / TF: 70-71*
2014-11-26monstNF
no factor from 2^66 to 2^70
2011-11-24monstNF
no factor from 2^65 to 2^66