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
755001067Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
578803680318462636663832375.62025-09-15 07:08:21
History
DateUserTypeResult
2025-09-15PhyxickF
Factor: 57880368031846263666383 / TF: 75-76
2024-06-08James HeinrichNF
no factor from 2^70 to 2^71
2024-03-23SRBaseNF
no factor from 2^74 to 2^75
2022-11-13SRBaseNF
no factor from 2^73 to 2^74
2021-05-13SRBaseNF
no factor from 2^72 to 2^73
2020-10-04SRBaseNF
no factor from 2^71 to 2^72
2017-01-18ConductorNF
no factor from 2^70 to 2^71
2014-02-28monstNF
no factor from 2^66 to 2^70
2014-02-19america64NF
no factor from 2^65 to 2^66
2011-06-20monstNF
no factor from 2^64 to 2^65
2010-04-17HBendtzNF
no factor from 2^62 to 2^64