968 003 719 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
393703582713377297401	21	68.4	2016-11-03 00:57:18

History

Date	User	Type	Result
2025-03-06	James Heinrich	F	Factor: 393703582713377297401 / TF: 68-70
2016-11-03	Alex_soldier	F	Factor: 393703582713377297401 / TF: 68-69*
2016-05-02	ANONYMOUS	NF	no factor from 2^67 to 2^68
2015-03-19	E.Lechner	NF	no factor from 2^66 to 2^67
2012-08-11	linded	NF	no factor from 2^65 to 2^66
2011-01-16	linded	NF	no factor from 2^64 to 2^65
2010-04-20	linded	NF	no factor from 2^63 to 2^64