Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
19561459Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
35173615885384829061410803192891.52022-01-11 21:10:58
LL
StatusDateUserResidueShift
Verified (Factored)2003-12-02Nils Ruudis181B3E3A374E08DA10044354
Verified (Factored)2007-10-17Marc Getty / Phil Fizur181B3E3A374E08DA4279404
P-1 factors
DateFactorB1B2
2022-01-113517361588538482906141080319800000820558662
History
DateUserTypeResult
2022-01-11axnF-PM1
Factor: 3517361588538482906141080319 / (P-1, B1=800000, B2=820558662)
2022-01-11TheJudgerNF
no factor from 2^73 to 2^74
2021-11-19-Anonymous-NF
no factor from 2^72 to 2^73
2021-10-01-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-13SRBaseNF
no factor from 2^70 to 2^71
2019-12-03lycornNF
no factor from 2^69 to 2^70
2017-11-03ramgeisNF
no factor from 2^68 to 2^69
2014-05-12NesowaNF
no factor from 2^67 to 2^68
2014-05-12NesowaNF
no factor from 2^66 to 2^67