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

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MnStatusDetails
10694611Factored
FactorDigitsBitsDate
355405735536408263939809355655185545816740131.42022-02-21 00:17:36
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)2002-01-02Jim Passmore7B67EF6321FE57E05505934
Verified (Factored)2004-06-12shigehiro sasaki7B67EF6321FE57E09061838
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2022-02-28ATHC2AC3977D9A04B421675475153
P-1 factors
DateFactorB1B2
2022-02-2135540573553640826393980935565518554581671000000683234370
History
DateUserTypeResult
2022-02-28PoaoCERT
PRP Certification
Proof certified good
2022-02-28ATHC-PRP
M10694611/3554057355364082639398093556551855458167 : C2AC3977D9A04B42
PRP proof power = 8
PRP: Verified
Proof certified good
2022-02-21YzzyxF-PM1
Factor: 3554057355364082639398093556551855458167 / (P-1, B1=1000000, B2=683234370)
2021-12-13-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
2020-08-28ViliamFNF
no factor from 2^69 to 2^70
2017-12-17ramgeisNF
no factor from 2^68 to 2^69
2017-12-17ramgeisNF
no factor from 2^67 to 2^68
2015-11-23VictordeHollanderNF
no factor from 2^66 to 2^67
2015-05-12ThaNF
no factor from 2^65 to 2^66
2013-10-30america64NF
no factor from 2^64 to 2^65
2013-03-09NesowaNF-PM1
B1=155000, B2=3000000, E=6