7 999 913 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
264559421237005423	18	57.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-05	_p95holder_	D418C25C8C60FCF6	1	6797510	5	3
Verified	2019-06-17	timbit	D418C25C8C60FCF6	1	5063951	5	3

History

Date	User	Type	Result
2024-02-15	Stef42	NF-PM1	B1=867000, B2=1345398600
2019-06-17	timbit	C-PRP	M7999913/264559421237005423 : D418C25C8C60FCF6 PRP: Verified PRP without proof (not generated)
2018-07-05	_p95holder_	C-PRP	M7999913/264559421237005423 : D418C25C8C60FCF6 PRP: Verified PRP without proof (not generated)

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