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
9706979
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
174725623927.4old
2761470553450499211857.92015-07-28 11:53:14
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2019-10-15Niels_Mache_Nextcloud92D8782C71D305F02725649953
Verified
Certified Good
2020-12-24storm551092D8782C71D305F02934848253
History
DateUserTypeResult
2020-12-24Ben DeloCERT
Proof certified good
2020-12-24storm5510C-PRPM9706979/174725623/276147055345049921 : 92D8782C71D305F0
Proof Certified Good

Proof Power: 8

2019-10-15Niels_Mache_NextcloudC-PRPM9706979/174725623/276147055345049921 : 92D8782C71D305F0
2015-07-28TJAOIFFactor: 276147055345049921