40 811 483 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
22798852912193763559207	23	74.3	2023-02-04 05:21:35

Status	Date	User	Residue	Shift
Verified (Factored)	2009-05-23	curtisc	A03D39AD76381D82	32763783
Verified (Factored)	2016-03-23	arnaud	A03D39AD76381D82	7167119

History

Date	User	Type	Result
2024-05-29	mrh	NF	no factor from 2^68 to 2^69
2023-02-04	Smok_bmv	F	Factor: 22798852912193763559207 / TF: 74-75*
2020-01-17	-Anonymous-	NF	no factor from 2^73 to 2^74
2019-10-04	-Anonymous-	NF	no factor from 2^72 to 2^73
2016-03-23	arnaud	C-LL	A03D39AD76381D82
2015-06-02	Sid & Andy	NF	no factor from 2^71 to 2^72
2014-12-28	megavink	NF	no factor from 2^70 to 2^71
2014-12-28	megavink	NF	no factor from 2^69 to 2^70
2013-10-31	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-03-13	kurly	NF-PM1	B1=235000, B2=4935000, E=6
2009-05-23	curtisc	C-LL	A03D39AD76381D82