7 486 877 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
179685049	9	27.4	old
718740193	9	29.4	2008-09-08 03:33:10
5110841715281	13	42.2	2008-09-08 03:33:10

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-03-22	ATH	E2BBDDFB6A5300CB	3	6830756	5	3
Verified	2019-06-20	kkmrkkblmbrbk	E2BBDDFB6A5300CB	3	1468418	5	3

History

Date	User	Type	Result
2024-02-13	Stef42	NF-PM1	B1=2500000, B2=6104692440
2019-06-20	kkmrkkblmbrbk	C-PRP	M7486877/179685049/718740193/5110841715281 : E2BBDDFB6A5300CB PRP: Verified PRP without proof (not generated)
2018-03-22	ATH	C-PRP	M7486877/179685049/718740193/5110841715281 : E2BBDDFB6A5300CB PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 5110841715281
2008-09-08	Will Edgington	F	Factor: 718740193