Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8450243
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
3746588183483432411858.4old
1268702349642766090492166.82020-09-10 10:27:00
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-29rucioB93A44E3CCB424C91227334053
Factored
PRP without proof (not generated)
2020-06-04Luigi MorelliB93A44E3CCB424C91517518953
Verified
PRP without proof (not generated)
2020-09-13Sébastien BROUCKEB93A44E3CCB424C92741269353
History
DateUserTypeResult
2024-04-12Dylan DelgadoNF-PM1B1=1000000, B2=1387374450
2020-09-13Sébastien BROUCKEC-PRPM8450243/374658818348343241/126870234964276609049 : B93A44E3CCB424C9
2020-09-10TJAOIFFactor: 126870234964276609049
2020-06-04Luigi MorelliC-PRPM8450243/374658818348343241 : B93A44E3CCB424C9
2018-10-29rucioC-PRPM8450243/374658818348343241 : B93A44E3CCB424C9
1998-10-04-anonymous-FFactor: 374658818348343241