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
153402331Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
54201566323216264775932272.22017-05-01 21:07:31
History
DateUserTypeResult
2017-05-01Sergey NosovF
Factor: 5420156632321626477593 / TF: 72-73*
2016-07-05Adam BuranNF
no factor from 2^71 to 2^72
2016-07-05Adam BuranNF
no factor from 2^70 to 2^71
2016-07-05Adam BuranNF
no factor from 2^69 to 2^70
2016-07-05Adam BuranNF
no factor from 2^68 to 2^69
2016-04-27rubikvn2100NF
no factor from 2^67 to 2^68
2015-04-03nikoszNF
no factor from 2^66 to 2^67
2013-02-06RichardNF
no factor from 2^65 to 2^66
2011-01-19sannerud.comNF
no factor from 2^64 to 2^65
2010-06-25Carsten KossendeyNF
no factor from 2^63 to 2^64