7 784 983 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
444703218755431	15	48.7	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-17	_p95holder_	FC8821FB6430B561	1	7135365	5	3
Verified	2019-09-30	ATH	FC8821FB6430B561	1	7648901	5	3

History

Date	User	Type	Result
2024-01-31	Stef42	NF-PM1	B1=950000, B2=2042400360
2019-09-30	ATH	C-PRP	M7784983/444703218755431 : FC8821FB6430B561 PRP: Verified PRP without proof (not generated)
2018-05-17	_p95holder_	C-PRP	M7784983/444703218755431 : FC8821FB6430B561 PRP: Verified PRP without proof (not generated)

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