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
7616431
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
16915179279291340.6old
22886161552884471651.02014-06-16 12:35:55
1096345925532611198572166.62020-05-28 11:47:36
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-04-06Battlemaxx49703C76CFD6CDC02152930453
Factored
PRP without proof (not generated)
2019-07-27ATH49703C76CFD6CDC02759614953
Verified
PRP without proof (not generated)
2020-06-02Sébastien BROUCKE49703C76CFD6CDC0347516353
History
DateUserTypeResult
2024-02-17Stef42NF-PM1B1=2500000, B2=4636521120
2020-06-02Sébastien BROUCKEC-PRPM7616431/1691517927929/2288616155288447/109634592553261119857 : 49703C76CFD6CDC0
2020-05-28TJAOIFFactor: 109634592553261119857
2019-07-27ATHC-PRPM7616431/1691517927929/2288616155288447 : 49703C76CFD6CDC0
2018-04-06BattlemaxxC-PRPM7616431/1691517927929/2288616155288447 : 49703C76CFD6CDC0
2014-06-16TJAOIFFactor: 2288616155288447