Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnDetails
7810591
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
137622613431133.7old
2201961814731237.72008-09-08 03:39:53
16249309728231340.62013-10-04 16:56:46
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-14storm551046FD7ECCC379825E341410153
Verified
PRP without proof (not generated)
2019-10-12kracker46FD7ECCC379825E3767000453
History
DateUserTypeResult
2024-02-21Stef42NF-PM1B1=2500000, B2=5696098590
2019-10-12krackerC-PRPM7810591/13762261343/220196181473/1624930972823 : 46FD7ECCC379825E
2018-05-14storm5510C-PRPM7810591/13762261343/220196181473/1624930972823 : 46FD7ECCC379825E
2013-10-04TJAOIFFactor: 1624930972823
2008-09-08Will EdgingtonFFactor: 220196181473