6 917 081 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
376671582637681	15	48.4	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-17	ATH	5F532B507C59FDBD	1	3208145	5	3
Verified	2019-02-23	J.R. Allen	5F532B507C59FDBD	1	5996145	5	3

History

Date	User	Type	Result
2023-12-27	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-02-23	J.R. Allen	C-PRP	M6917081/376671582637681 : 5F532B507C59FDBD PRP: Verified PRP without proof (not generated)
2018-01-17	ATH	C-PRP	M6917081/376671582637681 : 5F532B507C59FDBD PRP: Verified PRP without proof (not generated)

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