6 746 293 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 2⁶⁷

Factored

Factor	Digits	Bits	Date
269851721	9	28.0	old
449967596675329	15	48.7	2014-04-11 11:21:02

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-06	Chun sung soo	6B2FA7B462696FC5	2	5156459	5	3
Verified	PRP without proof (not generated)	2018-12-09	storm5510	6B2FA7B462696FC5	2	532749	5	3

History

Date	User	Type	Result
2023-12-23	Stef42	NF-PM1	B1=284000, B2=449085000
2018-12-09	storm5510	C-PRP	M6746293/269851721/449967596675329 : 6B2FA7B462696FC5
2018-01-06	Chun sung soo	C-PRP	M6746293/269851721/449967596675329 : 6B2FA7B462696FC5
2014-04-11	TJAOI	F	Factor: 449967596675329

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