Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
975131431Factored
FactorDigitsBitsDate
18195952502471340.72008-06-10 22:20:40
12549176389843980171960.12015-12-29 20:27:18
History
DateUserTypeResult
2015-12-29ConductorF
Factor: 1254917638984398017 / TF: 1-65