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
10571903
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
21143807824.3old
2028932771126391547.52014-03-07 11:26:25
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
Certified Good
2020-10-14storm5510BDBB3931DCA560092794394153
History
DateUserTypeResult
2020-10-14Simon JosefssonCERT
Proof certified good
2020-10-14storm5510C-PRPM10571903/21143807/202893277112639 : BDBB3931DCA56009
Proof Certified Good

Proof Power: 8

2014-03-07TJAOIFFactor: 202893277112639