950 010 991 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
12730039617200419425881	23	73.4	2020-11-29 19:28:20

History

Date	User	Type	Result
2020-11-29	Conductor	F	Factor: 12730039617200419425881 / TF: 73-74
2020-11-10	Conductor	NF	no factor from 2^64 to 2^67
2020-10-21	Conductor	NF	no factor from 2^72 to 2^73
2018-11-23	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2016-10-30	Conductor	NF	no factor from 2^70 to 2^71
2015-05-10	ramgeis	NF	no factor from 2^68 to 2^70
2015-04-19	caddr	NF	no factor from 2^67 to 2^68
2014-03-10	c10ck3r	NF	no factor from 2^66 to 2^67
2012-10-01	c10ck3r	NF	no factor from 2^65 to 2^66
2010-11-20	lindee	NF	no factor from 2^64 to 2^65
2010-06-09	linded	NF	no factor from 2^63 to 2^64