955 172 783 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
8702282553596457053783	22	72.9	2019-06-04 05:21:00

History

Date	User	Type	Result
2019-06-04	Smok_bmv	F	Factor: 8702282553596457053783 / TF: 72-73*
2019-06-04	Smok_bmv	NF	no factor from 2^71 to 2^72
2018-10-29	Niels_Mache_Nextcloud	NF	no factor from 2^70 to 2^71
2017-02-26	ramgeis	NF	no factor from 2^68 to 2^70
2016-03-26	HBendtz	NF	no factor from 2^67 to 2^68
2013-02-05	linded	NF	no factor from 2^66 to 2^67
2013-01-05	Le Comte	NF	no factor from 2^65 to 2^66
2011-03-26	linded	NF	no factor from 2^64 to 2^65
2010-05-06	linded	NF	no factor from 2^63 to 2^64