44 017 733 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
8410390941857481732983	22	72.8	2022-04-10 02:40:06

Status	Date	User	Residue	Shift
Verified (Factored)	2010-09-06	RUSSIA_PISFU	940526EA6A7E96B1	15250015
Verified (Factored)	2016-12-24	Dmitriy Degtiarev	940526EA6A7E96B1	17140083

History

Date	User	Type	Result
2025-03-02	James Heinrich	F	Factor: 8410390941857481732983 / TF: 72-73
2022-04-10	Sid & Andy	F	Factor: 8410390941857481732983 / TF: 72-73*
2016-12-24	Dmitriy Degtiarev	C-LL	940526EA6A7E96B1
2015-10-02	-Anonymous-	NF	no factor from 2^71 to 2^72
2015-10-02	-Anonymous-	NF	no factor from 2^70 to 2^71
2015-04-27	LaurV	NF	no factor from 2^69 to 2^70
2014-02-01	LaurV	NF	no factor from 2^68 to 2^69
2010-09-06	RUSSIA_PISFU	C-LL	940526EA6A7E96B1