8 332 679 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
10349187319	11	33.3	old
49461515976793	14	45.5	2008-09-08 04:30:34

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-15	Justine V.	EA236D095990600F	2	2647246	5	3
Verified	PRP without proof (not generated)	2020-04-24	Oliver Kruse	EA236D095990600F	2	2390628	5	3

History

Date	User	Type	Result
2024-05-10	Stef42	NF-PM1	B1=1025000, B2=1519818300
2020-04-24	Oliver Kruse	C-PRP	M8332679/10349187319/49461515976793 : EA236D095990600F
2018-10-15	Justine V.	C-PRP	M8332679/10349187319/49461515976793 : EA236D095990600F
2008-09-08	Will Edgington	F	Factor: 49461515976793