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

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MnStatusDetails
12708391Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
25930455164231341.2old
106123793989610091753.22014-09-11 11:58:11
93656480508077090571963.02016-11-29 12:37:31
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-05-03XZT7F3B3379837197E33869903953
History
DateUserTypeResult
2022-05-03ConductorCERT
PRP Certification
Proof certified good
2022-05-03XZTC-PRP
M12708391/2593045516423/10612379398961009/9365648050807709057 : 7F3B3379837197E3
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-02nordiNF-PM1
B1=400000, B2=428459850
2022-05-02nordiNF-PM1
B1=400000
2016-11-29TJAOIF
Factor: 9365648050807709057 / TF: 63-64
2014-09-11TJAOIF
Factor: 10612379398961009 / TF: 53-54