8 326 007 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
99626001933223609	17	56.5	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-14	Oliver Kruse	7D5E96B39252AD88	1	5144896	5	3
Verified	PRP without proof (not generated)	2020-04-21	arnaud	7D5E96B39252AD88	1	2739143	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2788626750
2020-04-21	arnaud	C-PRP	M8326007/99626001933223609 : 7D5E96B39252AD88
2018-10-14	Oliver Kruse	C-PRP	M8326007/99626001933223609 : 7D5E96B39252AD88
1998-09-06	-anonymous-	F	Factor: 99626001933223609

Username
Password