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
27693223Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
657990978491135.9old
7643412844307544884412169.42025-05-21 23:32:01
History
DateUserTypeResult
2025-05-21masserF
Factor: 764341284430754488441 / TF: 69-70
2024-08-10masserNF
no factor from 2^68 to 2^69