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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
247743479Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4322931601938924685512168.62018-05-25 00:04:18
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 432293160193892468551 / TF: 68-70
2018-05-25Stanislav_KhokhrinF
Factor: 432293160193892468551 / TF: 68-69
2016-10-19rubikvn2100NF
no factor from 2^67 to 2^68
2015-12-12Rolf LarsenNF
no factor from 2^66 to 2^67
2013-11-01Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-23RichardNF
no factor from 2^64 to 2^65