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
10562371
Composite: 3 known prime factors
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
168997937927.3old
67494227526733691652.62014-08-17 11:35:29
309258222595108102482374632684.72026-04-11 07:37:41
P-1 factors
DateFactorsB1B2
2026-04-1130925822259510810248237463
17000001921227000
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
Certified Good
2020-10-12storm55105F651559AA6571B62766663253
History
DateUserTypeResult
2026-04-11Sid & AndyF-PM1Factor: 30925822259510810248237463 / B1=1700000, B2=1921227000
2020-10-12M MillerCERT
Proof certified good
2020-10-12storm5510C-PRPM10562371/168997937/6749422752673369 : 5F651559AA6571B6
Proof Certified Good

Proof Power: 8

2014-08-17TJAOIFFactor: 6749422752673369