5 896 613 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
82552583	8	26.3	old
1497739703	10	30.5	2008-09-08 01:45:11
2488783448911	13	41.2	2008-09-08 01:45:11

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	4A7C188B226B4F7C	3	0	1	3
Verified	2018-09-08	ATH	4A7C188B226B4F7C	3	3192499	1	3

History

Date	User	Type	Result
2025-09-30	Sid & Andy	NF-PM1	B1=3300000, B2=6742848840
2023-05-12	This -Anonymous-	NF-PM1	B1=50000, B2=1000000, E=6
2018-09-08	ATH	C-PRP	M5896613/82552583/1497739703/2488783448911 : 4A7C188B226B4F7C PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5896613/1497739703/2488783448911/82552583 : 4A7C188B226B4F7C PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 2488783448911
2008-09-08	Will Edgington	F	Factor: 1497739703