955 011 143 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
1823550583399623721007	22	70.6	2017-05-08 21:39:52

History

Date	User	Type	Result
2025-03-11	James Heinrich	F	Factor: 1823550583399623721007 / TF: 70-71
2017-05-08	Alex_soldier	F	Factor: 1823550583399623721007 / TF: 70-71*
2017-04-05	ramgeis	NF	no factor from 2^68 to 2^70
2016-03-23	HBendtz	NF	no factor from 2^67 to 2^68
2013-02-09	linded	NF	no factor from 2^66 to 2^67
2012-12-30	Le Comte	NF	no factor from 2^65 to 2^66
2011-03-27	linded	NF	no factor from 2^64 to 2^65
2010-05-06	linded	NF	no factor from 2^63 to 2^64