7 990 559 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
100105723153	12	36.5	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-03	_p95holder_	EE28CC53A100C685	1	350137	5	3
Verified	2019-12-22	ATH	EE28CC53A100C685	1	2822770	5	3

History

Date	User	Type	Result
2024-02-15	Stef42	NF-PM1	B1=859000, B2=1345398600
2019-12-22	ATH	C-PRP	M7990559/100105723153 : EE28CC53A100C685 PRP: Verified PRP without proof (not generated)
2018-07-03	_p95holder_	C-PRP	M7990559/100105723153 : EE28CC53A100C685 PRP: Verified PRP without proof (not generated)

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