5 346 883 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 2⁷⁰

TF target 2⁶⁶

Factored

Factor	Digits	Bits	Date
840326826047	12	39.6	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2017-11-27	storm5510	F5B9660494A6BBDC	1	2620596	5	3
Verified	PRP without proof (not generated)	2018-02-13	kkmrkkblmbrbk	F5B9660494A6BBDC	1	3562108	5	3

History

Date	User	Type	Result
2025-04-17	Sid & Andy	NF	no factor TF: 68-70
2025-03-31	Sid & Andy	NF-PM1	B1=3400000, B2=10433713290
2023-05-11	This -Anonymous-	NF-PM1	B1=50000, B2=1000000
2018-02-13	kkmrkkblmbrbk	C-PRP	M5346883/840326826047 : F5B9660494A6BBDC
2017-11-27	storm5510	C-PRP	M5346883/840326826047 : F5B9660494A6BBDC

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