7 808 167 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 2⁶⁷

Factored

Factor	Digits	Bits	Date
35756252719086721	17	55.0	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-05-13	storm5510	85345F9C37D198BE	1	2032690	5	3
Verified	PRP without proof (not generated)	2019-10-11	GAN	85345F9C37D198BE	1	5851137	5	3

History

Date	User	Type	Result
2024-01-31	Stef42	NF-PM1	B1=843000, B2=1382772300
2019-10-11	GAN	C-PRP	M7808167/35756252719086721 : 85345F9C37D198BE
2018-05-13	storm5510	C-PRP	M7808167/35756252719086721 : 85345F9C37D198BE
1998-08-02	-anonymous-	F	Factor: 35756252719086721

Username
Password