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

PrimeNet Exponent Status

Exponent Range:





MnDetails
875993311
Composite: 2 known prime factors
Trial Factored to 272
TF target 285
Factored
FactorDigitsBitsDate
421350469968658971755.22008-05-29 05:36:55
12653585372164874558392270.12025-03-01 23:56:11
History
DateUserTypeResult
2025-03-01NStormFFactor: 1265358537216487455839 / TF: 67-72