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
10477781
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
38558234091031.8old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-08-08storm55103FC45A5F27CD4CB61583892753
History
DateUserTypeResult
2020-08-08storm5510CERT
Proof certified good
2020-08-08storm5510C-PRPM10477781/3855823409 : 3FC45A5F27CD4CB6
Proof Certified Good

Proof Power: 8