Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
6922661Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
12183883371030.2old
13033722361216873271960.22016-01-18 13:48:56
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-01-23Oliver KruseF337D5FF32B79BDD2650209453
Verified2019-01-28ZeroF337D5FF32B79BDD2574535753
History
DateUserTypeResult
2023-12-27Stef42NF-PM1
B1=569000, B2=1280664000
2019-01-28ZeroC-PRP
M6922661/1218388337/1303372236121687327 : F337D5FF32B79BDD
PRP: Verified
PRP without proof (not generated)
2018-01-23Oliver KruseC-PRP
M6922661/1218388337/1303372236121687327 : F337D5FF32B79BDD
PRP: Verified
PRP without proof (not generated)
2016-01-18TJAOIF
Factor: 1303372236121687327 / TF: 60-61