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

PrimeNet P-1 Progress

Exponent range: to

Exponent B1 B2 Factor Bits Date
2 1000000 100000000 2019-04-18
3 1000000 100000000 2019-03-18
3 1000000 100000000 2019-03-10
3 1000000 100000000 2018-05-20
5 1000000 100000000 2008-11-07
7 1000000 100000000 2008-11-07
7 1000000 100000000 2019-03-10
11 1000000 100000000 2008-11-07
37 1000000 100000000 2017-02-25
61 1000000 100000000 2008-11-07