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
277863017Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16153736588935851639832270.52019-10-21 09:49:30
History
DateUserTypeResult
2019-10-21ConductorF
Factor: 1615373658893585163983 / TF: 70-71
2019-09-15proxy2222NF
no factor from 2^69 to 2^70
2018-07-09Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-11-07el groccoNF
no factor from 2^67 to 2^68
2016-01-15Jan KuipersNF
no factor from 2^66 to 2^67
2013-12-08GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-09-09tscNF
no factor from 2^64 to 2^65
2010-04-04lindedNF
no factor from 2^63 to 2^64
2010-04-04lindedNF
no factor from 2^62 to 2^63