8 067 179 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
16134359	8	23.9	old
193612297	9	27.5	2008-09-08 04:23:33
2810339261377518433	19	61.3	2008-03-11 03:35:40

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-31	_p95holder_	42ECD2EBA92DC1DB	3	4646667	5	3
Verified	2020-01-20	oodaira	42ECD2EBA92DC1DB	3	7750446	5	3

History

Date	User	Type	Result
2024-03-27	Stef42	NF-PM1	B1=3000000, B2=6937541520
2020-01-20	oodaira	C-PRP	M8067179/16134359/2810339261377518433/193612297 : 42ECD2EBA92DC1DB PRP: Verified PRP without proof (not generated)
2018-07-31	_p95holder_	C-PRP	M8067179/16134359/2810339261377518433/193612297 : 42ECD2EBA92DC1DB PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 193612297