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:





MnDetails
8326763
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1985971611680331547.5old
2297166368060476655553612477.62024-06-10 21:30:56
P-1 factors
DateFactorsB1B2
2024-06-10229716636806047665555361
13820002915383380
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-13Luigi MorelliB0273DC85DBBADD21248119753
Factored
PRP without proof (not generated)
2020-04-21marssystemsB0273DC85DBBADD21760364253
Verified
Certified Good
2024-06-16Oliver KruseB0273DC85DBBADD229283453
History
DateUserTypeResult
2024-06-16ScottieMckinleyCERT
Proof certified good
2024-06-16Oliver KruseC-PRPM8326763/198597161168033/229716636806047665555361 : B0273DC85DBBADD2
Proof Certified Good

Proof Power: 8

2024-06-10Stef42F-PM1Factor: 229716636806047665555361 / B1=1382000, B2=2915383380
2020-04-21marssystemsC-PRPM8326763/198597161168033 : B0273DC85DBBADD2
2018-10-13Luigi MorelliC-PRPM8326763/198597161168033 : B0273DC85DBBADD2