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

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MnStatusDetails
11674079Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
453571708533417381438892375.32024-06-14 19:27:13
ECM
DigitsB1Curves
25500002 / 280
Estimated T-Level: 20.0
TF below 2^62 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2001-11-03Goncalo Abecasis023401B36816602B3132539
Verified (Factored)2004-04-09Ars Technica Team Prime Rib023401B36816602B6809409
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2024-06-14yuriy_5-1D1DDA51EE30781F11395172153
P-1 factors
DateFactorB1B2
2024-06-144535717085334173814388914055592121261590450
History
DateUserTypeResult
2024-08-21vshNF
no factor from 2^72 to 2^73
2024-06-14Ducho_YYZCERT
PRP Certification
Proof certified good
2024-06-14yuriy_5-1C-PRP
M11674079/45357170853341738143889 : D1DDA51EE30781F1
PRP proof power = 8
PRP: Verified
Proof certified good
2024-06-14yuriy_5-1F-PM1
Factor: 45357170853341738143889 / (P-1, B1=14055592, B2=121261590450)
2024-04-22yuriy_5-1NF
no factor from 2^72 to 2^73
2021-08-19LaurVNF-PM1
B1=6189107, B2=185673210
2018-02-05Oliver KruseNF
no factor from 2^67 to 2^72
2018-01-23ramgeisNF
no factor from 2^68 to 2^69
2018-01-23ramgeisNF
no factor from 2^67 to 2^68
2016-02-08VictordeHollanderNF
no factor from 2^66 to 2^67
2014-12-20NesowaNF
no factor from 2^65 to 2^66
2013-11-02lycornNF
no factor from 2^64 to 2^65
2012-03-30James HeinrichNF-PM1
B1=225000, B2=5400000, E=6