Marin Mersenne 2^P-1
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MnStatusDetails
10591237Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
1160525603086986855477358135581732103.22024-04-09 15:34:55
ECM
DigitsB1Curves
25500003 / 280
Estimated T-Level: 20.1 ⓘ
TF below 2^62 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2001-02-18Thomas Riedel6541D78A50DFCC051826242
Verified (Factored)2004-01-07Ars Technica Team Prime Rib6541D78A50DFCC058358350
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-04-18dnova6F1A2C06A25C35031318653553
P-1 factors
DateFactorB1B2
2024-04-091160525603086986855477358135581720000002567622750
History
DateUserTypeResult
2024-04-18LOBESCERT
PRP Certification
Proof certified good
2024-04-18dnovaC-PRP
M10591237/11605256030869868554773581355817 : 6F1A2C06A25C3503
PRP proof power = 8
PRP: Verified
Proof certified good
2024-04-09Sid & AndyF-PM1
Factor: 11605256030869868554773581355817 / (P-1, B1=2000000, B2=2567622750)
2021-12-30-Anonymous-NF
no factor from 2^72 to 2^73
2021-10-26SRBaseNF
no factor from 2^71 to 2^72
2021-08-12SRBaseNF
no factor from 2^70 to 2^71
2020-08-22ViliamFNF
no factor from 2^69 to 2^70
2018-01-19ThaNF-PM1
B1=300000, B2=6000000, E=6
2017-12-02ramgeisNF
no factor from 2^68 to 2^69
2017-12-02ramgeisNF
no factor from 2^67 to 2^68
2015-11-18VictordeHollanderNF
no factor from 2^66 to 2^67
2015-06-22NesowaNF
no factor from 2^65 to 2^66
2013-12-15lycornNF
no factor from 2^64 to 2^65