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
8313509
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
8811058380684711549.6old
13261327338069349431960.22016-01-20 12:18:10
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-10Oliver Kruse90C3F14B364F6F0B243645853
Verified
PRP without proof (not generated)
2020-04-18Luigi Morelli90C3F14B364F6F0B2614953453
History
DateUserTypeResult
2024-06-06Stef42NF-PM1B1=1350000, B2=11316179160
2020-04-18Luigi MorelliC-PRPM8313509/881105838068471/1326132733806934943 : 90C3F14B364F6F0B
2018-10-10Oliver KruseC-PRPM8313509/881105838068471/1326132733806934943 : 90C3F14B364F6F0B
2016-01-20TJAOIFFactor: 1326132733806934943