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
210711737Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
72770110987770251371132272.62020-11-01 04:59:35
History
DateUserTypeResult
2020-11-01Smok_bmv F
Factor: 7277011098777025137113 / TF: 72-73
2020-06-12SRBaseNF
no factor from 2^71 to 2^72
2019-12-25Chabot PrimeNF
no factor from 2^70 to 2^71
2019-02-08Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-11-10saisantoshsNF
no factor from 2^68 to 2^69
2016-08-11XZTNF
no factor from 2^67 to 2^68
2015-10-04rob147147NF
no factor from 2^66 to 2^67
2013-08-13David CampeauNF
no factor from 2^65 to 2^66
2011-05-18Charles A. MorrisNF
no factor from 2^64 to 2^65