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
8468179
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1632834274791237.2old
6887743953872631549.32008-09-08 04:33:45
1636976371717486728072167.12021-11-02 09:51:19
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-31rucioA2BD9EC4331BE2512328474853
Factored
PRP without proof (not generated)
2020-06-08LaurVA2BD9EC4331BE2512657048553
Verified
Certified Good
2021-11-08kutensA2BD9EC4331BE2513766533853
History
DateUserTypeResult
2024-05-27Stef42NF-PM1B1=4000000, B2=8492675100
2021-11-08James HeinrichCERT
Proof certified good
2021-11-08kutensC-PRPM8468179/163283427479/688774395387263/163697637171748672807 : A2BD9EC4331BE251
Proof Certified Good

Proof Power: 8

2021-11-02TJAOIFFactor: 163697637171748672807
2020-06-08LaurVC-PRPM8468179/163283427479/688774395387263 : A2BD9EC4331BE251
2018-10-31rucioC-PRPM8468179/163283427479/688774395387263 : A2BD9EC4331BE251
2008-09-08Will EdgingtonFFactor: 688774395387263