6 912 019 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
5935613372023	13	42.4	old
25953857198873	14	44.6	2008-09-30 21:53:48

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-22	Oliver Kruse	E7B836A86F8D2FAB	2	6691611	5	3
Verified	2019-02-22	kkmrkkblmbrbk	E7B836A86F8D2FAB	2	4988801	5	3

History

Date	User	Type	Result
2023-12-27	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-02-22	kkmrkkblmbrbk	C-PRP	M6912019/5935613372023/25953857198873 : E7B836A86F8D2FAB PRP: Verified PRP without proof (not generated)
2018-01-22	Oliver Kruse	C-PRP	M6912019/5935613372023/25953857198873 : E7B836A86F8D2FAB PRP: Verified PRP without proof (not generated)
2008-09-30	markr	F	Factor: 25953857198873