953 000 317 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
1456721161442180866097	22	70.3	2017-05-05 15:22:56

History

Date	User	Type	Result
2025-03-11	James Heinrich	F	Factor: 1456721161442180866097 / TF: 70-71
2024-06-01	James Heinrich	NF	no factor from 2^68 to 2^69
2017-05-05	Alex_soldier	F	Factor: 1456721161442180866097 / TF: 70-71*
2017-02-12	ramgeis	NF	no factor from 2^69 to 2^70
2016-10-30	Conductor	NF	no factor from 2^68 to 2^69
2016-02-25	HBendtz	NF	no factor from 2^67 to 2^68
2013-03-21	linded	NF	no factor from 2^66 to 2^67
2013-02-15	Le Comte	NF	no factor from 2^65 to 2^66
2011-04-10	linded	NF	no factor from 2^64 to 2^65
2010-05-07	linded	NF	no factor from 2^63 to 2^64