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
404610257
Composite: 1 known prime factor
Trial Factored to 268
TF target 281
Factored
FactorDigitsBitsDate
39557018589597330071961.82015-11-10 14:49:26
History
DateUserTypeResult
2022-06-28LordJuliusNFno factor TF: 62-65
2015-11-10TJAOIFFactor: 3955701858959733007
2014-03-21The MawnNFno factor TF: 65-68