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
618986477Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1090792862584036631856.62008-04-04 14:18:28
3077627475435947376172168.12024-08-13 07:53:50
History
DateUserTypeResult
2024-08-13TJAOIF
Factor: 307762747543594737617 / TF: 57-69