6 748 789 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
393467356374881	15	48.5	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-06	Chun sung soo	930B122BBC390010	1	3445179	5	3
Verified	PRP without proof (not generated)	2018-12-09	storm5510	930B122BBC390010	1	6116221	5	3

History

Date	User	Type	Result
2023-12-26	Stef42	NF-PM1	B1=507000, B2=1060788300
2018-12-09	storm5510	C-PRP	M6748789/393467356374881 : 930B122BBC390010
2018-01-06	Chun sung soo	C-PRP	M6748789/393467356374881 : 930B122BBC390010

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