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

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MnStatusDetails
10027159Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
1007977823979742077011689672786.42024-08-18 03:49:59
ECM
DigitsB1Curves
255000039 / 280
Estimated T-Level: 20.7 ⓘ
TF below 2^64 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2000-05-17Greenlee Brittenum55D7CEA2D4815C412968219
Verified (Factored)2003-12-13kutendorf55D7CEA2D4815C415115553
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-08-24Luke DurantB52FD9E40173FAAF1517959453
P-1 factors
DateFactorB1B2
2024-08-1810079778239797420770116896720000002052679200
History
DateUserTypeResult
2024-08-24Mark_JohnsonCERT
PRP Certification
Proof certified good
2024-08-24Luke DurantC-PRP
M10027159/100797782397974207701168967 : B52FD9E40173FAAF
PRP proof power = 8
PRP: Verified
Proof certified good
2024-08-18timc995F-PM1
Factor: 100797782397974207701168967 / (P-1, B1=2000000, B2=2052679200)
2023-04-15JacobZNF-PP1
Start=2/7, B1=2000000, B2=150000000
2022-02-01NumberwangNF-PM1
B1=410000, B2=447075720
2021-05-20-Anonymous-NF
no factor from 2^73 to 2^74
2021-04-30-Anonymous-NF
no factor from 2^72 to 2^73
2021-04-28-Anonymous-NF
no factor from 2^71 to 2^72
2021-01-09ViliamFNF
no factor from 2^70 to 2^71
2020-07-29ViliamFNF-PM1
B1=1000000, B2=30000000
2020-06-17ViliamFNF
no factor from 2^69 to 2^70
2017-09-22ramgeisNF
no factor from 2^68 to 2^69
2016-04-24mikrNF
no factor from 2^67 to 2^68
2015-11-10VictordeHollanderNF
no factor from 2^66 to 2^67
2015-04-20ThaNF
no factor from 2^65 to 2^66
2012-01-17bcp19NF-PM1
B1=110000, B2=1952500, E=6
2011-10-11David CampeauNF
no factor from 2^64 to 2^65