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
10522007
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1022107759991236.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-09-15storm55105B2A4357E0C878251724154353
History
DateUserTypeResult
2026-02-02Sid & AndyNF-PM1B1=2400000, B2=1811388150
2020-09-15Ben DeloCERT
Proof certified good
2020-09-15storm5510C-PRPM10522007/102210775999 : 5B2A4357E0C87825
Proof Certified Good

Proof Power: 8