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
9638113
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 269
TF target 268
Factored
FactorDigitsBitsDate
18312414711030.8old
69504974321845611652.62014-08-18 11:43:28
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2019-10-06Niels_Mache_Nextcloud061324926C1A99D02320549653
Verified
Certified Good
2020-12-17storm5510061324926C1A99D02589760353
History
DateUserTypeResult
2025-12-26Mingye WangNF-PM1B1=1700000, B2=3942818880
2025-12-05Mingye WangNFno factor TF: 68-69
2020-12-17curtiscCERT
Proof certified good
2020-12-17storm5510C-PRPM9638113/1831241471/6950497432184561 : 061324926C1A99D0
Proof Certified Good

Proof Power: 8

2019-10-06Niels_Mache_NextcloudC-PRPM9638113/1831241471/6950497432184561 : 061324926C1A99D0
2014-08-18TJAOIFFactor: 6950497432184561