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
248744597
Composite: 1 known prime factor
Trial Factored to 268
TF target 279
Factored
FactorDigitsBitsDate
507001958497530711755.52014-05-30 18:34:23
History
DateUserTypeResult
2014-05-30TJAOIFFactor: 50700195849753071
2013-11-19Yan Ruimin ChinaNFno factor TF: 65-66
2011-07-23Lukin DmitryNFno factor TF: 64-65