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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
281813341Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3406323749509157412972168.22018-07-13 20:59:00
History
DateUserTypeResult
2025-03-18James HeinrichF
Factor: 340632374950915741297 / TF: 68-70
2018-07-13Stanislav_KhokhrinF
Factor: 340632374950915741297 / TF: 68-69
2016-11-14QuantumHovercraftNF
no factor from 2^67 to 2^68
2016-01-21vwflat4NF
no factor from 2^66 to 2^67
2013-12-12Arne KleppestrandNF
no factor from 2^65 to 2^66
2011-09-16ALSNF
no factor from 2^64 to 2^65
2010-04-22James HintzNF
no factor from 2^63 to 2^64
2010-04-22James HintzNF
no factor from 2^62 to 2^63