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

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MnStatusDetails
11554651Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
427087306050148791755.2old
2963065662243747086092168.02024-05-15 06:54:28
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-08-26LaurVCA117E165C2B14091687351853
Verified2024-05-21dnovaCA117E165C2B14092505858853
History
DateUserTypeResult
2024-05-21T_NCERT
PRP Certification
Proof certified good
2024-05-21dnovaC-PRP
M11554651/42708730605014879/296306566224374708609 : CA117E165C2B1409
PRP proof power = 8
PRP: Verified
Proof certified good
2024-05-15TJAOIF
Factor: 296306566224374708609 / TF: 56-69
2021-08-26curtiscCERT
PRP Certification
Proof certified good
2021-08-26LaurVC-PRP
M11554651/42708730605014879 : CA117E165C2B1409
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good