7 001 597 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
1869762475657	13	40.8	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-29	Oliver Kruse	6C9964E888423F44	1	6206589	5	3
Verified	2019-02-23	kkmrkkblmbrbk	6C9964E888423F44	1	4451725	5	3

History

Date	User	Type	Result
2022-08-07	USAFSS	NF-PM1	B1=200000, B2=70111860
2019-02-23	kkmrkkblmbrbk	C-PRP	M7001597/1869762475657 : 6C9964E888423F44 PRP: Verified PRP without proof (not generated)
2018-01-29	Oliver Kruse	C-PRP	M7001597/1869762475657 : 6C9964E888423F44 PRP: Verified PRP without proof (not generated)

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