Marin Mersenne 2^P-1
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MnStatusDetails
11235641Composite, with 5 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
89885129826.4old
348529583831135.02008-09-08 07:28:25
27723944167511341.32008-10-01 00:34:14
313143336748863191754.82014-12-15 12:48:15
244437011848290268699032374.42024-04-20 15:37:03
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-06-16RichD0D8C4B049629F94D34600433653
Verified2024-04-22vshD8C4B049629F94D35606815953
P-1 factors
DateFactorB1B2
2024-04-2024443701184829026869903350000153659220
History
DateUserTypeResult
2025-05-27vshNF
no factor from 2^71 to 2^72
2025-04-02vshNF
no factor from 2^70 to 2^71
2025-03-06vshNF
no factor from 2^69 to 2^70
2025-01-31vshNF
no factor from 2^68 to 2^69
2025-01-15vshNF-PM1
B1=10000000, B2=20000264130
2024-04-22David BarleyCERT
PRP Certification
Proof certified good
2024-04-22vshC-PRP
M11235641/89885129/34852958383/2772394416751/31314333674886319/24443701184829026869903 : D8C4B049629F94D3
PRP proof power = 8
PRP: Verified
Proof certified good
2024-04-20vshF-PM1
Factor: 24443701184829026869903 / (P-1, B1=350000, B2=153659220)
2021-06-17curtiscCERT
PRP Certification
Proof certified good
2021-06-16RichD0C-PRP
M11235641/89885129/34852958383/2772394416751/31314333674886319 : D8C4B049629F94D3
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2014-12-15TJAOIF
Factor: 31314333674886319 / TF: 54-55
2008-10-01markrF
Factor: 2772394416751
2008-09-08Will EdgingtonF
Factor: 34852958383