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
5346863
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 270
TF target 266
Factored
FactorDigitsBitsDate
15078153671030.5old
1161017831831236.82008-09-08 01:32:39
135115334947271443.62008-09-08 01:32:39
4121898500103557666412168.52025-03-31 19:42:32
P-1 factors
DateFactorsB1B2
2025-03-31412189850010355766641
340000010433713290
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2017-11-27storm55105BBC2CF38A5929393295647753
Factored
PRP without proof (not generated)
2018-02-13kkmrkkblmbrbk5BBC2CF38A5929393391855453
Verified
Certified Good
2025-04-06Perig5BBC2CF38A5929394348603253
History
DateUserTypeResult
2025-04-17Sid & AndyFFactor: 412189850010355766641 / TF: 68-70
2025-04-06pilotpskCERT
Proof certified good
2025-04-06PerigC-PRPM5346863/1507815367/116101783183/13511533494727/412189850010355766641 : 5BBC2CF38A592939
Proof Certified Good

Proof Power: 7

2025-03-31Sid & AndyF-PM1Factor: 412189850010355766641 / B1=3400000, B2=10433713290
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-02-13kkmrkkblmbrbkC-PRPM5346863/1507815367/116101783183/13511533494727 : 5BBC2CF38A592939
2017-11-27storm5510C-PRPM5346863/1507815367/116101783183/13511533494727 : 5BBC2CF38A592939
2008-09-08Will EdgingtonFFactor: 13511533494727
2008-09-08Will EdgingtonFFactor: 116101783183