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
8295503
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
14770878404885931650.4old
7401216694188347031687612479.32024-04-07 09:12:04
P-1 factors
DateFactorsB1B2
2024-04-07740121669418834703168761
9700002344988100
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-02Oliver Kruse52707D77F90446DA1234634153
Factored
PRP without proof (not generated)
2020-05-08Luigi Morelli52707D77F90446DA1146799153
Verified
Certified Good
2024-04-13-anonymous-52707D77F90446DA2183847653
History
DateUserTypeResult
2024-04-13Ryan L BoothCERT
Proof certified good
2024-04-13-anonymous-C-PRPM8295503/1477087840488593/740121669418834703168761 : 52707D77F90446DA
Proof Certified Good

Proof Power: 8

2024-04-07Stef42F-PM1Factor: 740121669418834703168761 / B1=970000, B2=2344988100
2020-05-08Luigi MorelliC-PRPM8295503/1477087840488593 : 52707D77F90446DA
2018-10-02Oliver KruseC-PRPM8295503/1477087840488593 : 52707D77F90446DA