8 334 043 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 3 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
17284805183	11	34.0	old
1574512007358137	16	50.5	2008-09-08 04:30:34
118240175809273841	18	56.7	2015-04-24 11:28:24

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-16	Oliver Kruse	FD885DE22255694B	3	7167946	5	3
Verified	PRP without proof (not generated)	2020-04-24	oodaira	FD885DE22255694B	3	177835	5	3

History

Date	User	Type	Result
2024-03-06	Stef42	NF-PM1	B1=3000000, B2=5803720650
2020-04-24	oodaira	C-PRP	M8334043/17284805183/1574512007358137/118240175809273841 : FD885DE22255694B
2018-10-16	Oliver Kruse	C-PRP	M8334043/17284805183/1574512007358137/118240175809273841 : FD885DE22255694B
2015-04-24	TJAOI	F	Factor: 118240175809273841
2008-09-08	Will Edgington	F	Factor: 1574512007358137