8 396 177 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
117546479	9	26.8	old
2779814207151089	16	51.3	2014-06-24 13:20:42

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-22	storm5510	E6BD280F37E8727D	2	6773155	5	3
Verified	PRP without proof (not generated)	2020-05-16	pew	E6BD280F37E8727D	2	8357661	5	3

History

Date	User	Type	Result
2024-05-12	Stef42	NF-PM1	B1=1025000, B2=1053971100
2020-05-16	pew	C-PRP	M8396177/117546479/2779814207151089 : E6BD280F37E8727D
2018-10-22	storm5510	C-PRP	M8396177/117546479/2779814207151089 : E6BD280F37E8727D
2014-06-24	TJAOI	F	Factor: 2779814207151089

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