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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
8460239Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
270727649928.0old
985313325151769273912563349112996.32024-05-14 11:06:18
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2018-10-30rucio5FBD17B74D9AF1E71508850253
Verified (Factored)2020-06-06marssystems5FBD17B74D9AF1E71344596353
Verified2024-05-19Feritin5FBD17B74D9AF1E72472414353
P-1 factors
DateFactorB1B2
2024-05-149853133251517692739125633491110550001209731250
History
DateUserTypeResult
2024-05-19BenZeeneCERT
PRP Certification
Proof certified good
2024-05-19FeritinC-PRP
M8460239/270727649/98531332515176927391256334911 : 5FBD17B74D9AF1E7
PRP proof power = 8
PRP: Verified
Proof certified good
2024-05-14Stef42F-PM1
Factor: 98531332515176927391256334911 / (P-1, B1=1055000, B2=1209731250)
2020-06-06marssystemsC-PRP
M8460239/270727649 : 5FBD17B74D9AF1E7
PRP: Verified (Factored)
PRP without proof (not generated)
2018-10-30rucioC-PRP
M8460239/270727649 : 5FBD17B74D9AF1E7
PRP: Verified (Factored)
PRP without proof (not generated)