Marin Mersenne 2^P-1
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MnStatusDetails
10134071Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
447256092857476355672984204288931101.82024-02-26 10:02:51
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)2000-05-31Joseph Cella59E099CA1213E9846462411
Verified (Factored)2003-09-29Stephen Schaller59E099CA1213E9841416696
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2024-02-27Naegi MakotoC750065DC7B39DE61943540153
P-1 factors
DateFactorB1B2
2024-02-26447256092857476355672984204288920000002600066700
History
DateUserTypeResult
2024-02-27IC_9CERT
PRP Certification
Proof certified good
2024-02-27Naegi MakotoC-PRP
M10134071/4472560928574763556729842042889 : C750065DC7B39DE6
PRP proof power = 8
PRP: Verified
Proof certified good
2024-02-26Sid & AndyF-PM1
Factor: 4472560928574763556729842042889 / (P-1, B1=2000000, B2=2600066700)
2021-05-05-Anonymous-NF
no factor from 2^72 to 2^73
2021-05-04-Anonymous-NF
no factor from 2^71 to 2^72
2021-05-04-Anonymous-NF
no factor from 2^70 to 2^71
2020-09-20storm5510NF-PM1
B1=216000, B2=5832000, E=6
2020-07-16ViliamFNF
no factor from 2^69 to 2^70
2017-10-13ramgeisNF
no factor from 2^68 to 2^69
2017-09-25-Anonymous-NF
no factor from 2^67 to 2^68
2015-11-18VictordeHollanderNF
no factor from 2^66 to 2^67
2015-04-23ThaNF
no factor from 2^65 to 2^66
2013-05-04NesowaNF-PM1
B1=115000, B2=2012500, E=6
2011-11-06David CampeauNF
no factor from 2^64 to 2^65