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
27311147Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
63908083991032.6old
History
DateUserTypeResult
2024-07-27masserNF
no factor from 2^68 to 2^71