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
8332859
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
22665376491031.1old
2185339770046311547.62014-03-11 15:42:06
186793622665212577704632572683.92024-05-10 07:17:40
P-1 factors
DateFactorsB1B2
2024-05-1018679362266521257770463257
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-14Oliver KruseB872376315996E312363986053
Factored
PRP without proof (not generated)
2020-04-27RuzovejB872376315996E312232663253
Verified
Certified Good
2024-05-16minikv116B872376315996E313567509153
History
DateUserTypeResult
2024-05-16PoaoCERT
Proof certified good
2024-05-16minikv116C-PRPM8332859/2266537649/218533977004631/18679362266521257770463257 : B872376315996E31
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 18679362266521257770463257 / B1=1025000, B2=1519818300
2020-04-27RuzovejC-PRPM8332859/2266537649/218533977004631 : B872376315996E31
2018-10-14Oliver KruseC-PRPM8332859/2266537649/218533977004631 : B872376315996E31
2014-03-11TJAOIFFactor: 218533977004631