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
858981187Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26973540342063782672092271.22020-01-26 17:59:26
History
DateUserTypeResult
2020-01-26Alex_soldierF
Factor: 2697354034206378267209 / TF: 71-72
2019-03-29srow7NF
no factor from 2^70 to 2^71
2016-11-20ramgeisNF
no factor from 2^68 to 2^70
2015-09-08sasakiNF
no factor from 2^67 to 2^68
2015-03-04sasakiNF
no factor from 2^66 to 2^67
2012-04-11David CampeauNF
no factor from 2^64 to 2^66
2010-08-03lindedNF
no factor from 2^63 to 2^64