44 351 509 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁴

TF target 2⁷²

Factored

Factor	Digits	Bits	Date
9612759173694476530663	22	73.0	2022-04-10 20:49:14

Status	Date	User	Residue	Shift	Software
Factored	2010-04-22	curtisc	5196DBAD6857D8D4	10773239	Windows Service,Prime95,v25.8,build 1
Factored	2017-10-03	Dubslow	5196DBAD6857D8D4	31006205	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2022-04-10	TheJudger	F	Factor: 9612759173694476530663 / TF: 73-74
2022-04-10	TheJudger	NF	no factor TF: 72-73
2017-10-03	Dubslow	C-LL	5196DBAD6857D8D4
2015-10-02	-anonymous-	NF	no factor TF: 71-72
2015-10-02	-anonymous-	NF	no factor TF: 70-71
2015-07-04	David Campeau	NF	no factor TF: 69-70
2014-03-11	Axelsson	NF	no factor TF: 68-69
2010-04-22	curtisc	C-LL	5196DBAD6857D8D4
2010-01-07	-anonymous-	NF-PM1	B1=750000
2007-10-17	Norbert Pfannerer	NF	no factor TF: 1-68
2007-10-17	ComputerraRU	NF	no factor TF: 63-64
2005-03-20	dave_0273	NF	no factor TF: 1-62