6 768 599 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁷

Factored

Factor	Digits	Bits	Date
1250241458489	13	40.2	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-09	Oliver Kruse	5A9D450F1EBE2D48	1	2108308	5	3
Verified	PRP without proof (not generated)	2018-12-13	storm5510	5A9D450F1EBE2D48	1	4413832	5	3

History

Date	User	Type	Result
2023-12-24	Stef42	NF-PM1	B1=343000, B2=554822730
2018-12-13	storm5510	C-PRP	M6768599/1250241458489 : 5A9D450F1EBE2D48
2018-01-09	Oliver Kruse	C-PRP	M6768599/1250241458489 : 5A9D450F1EBE2D48

Username
Password