8 020 981 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
41929565883767	14	45.3	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-12	_p95holder_	9D1E941D00497A1A	1	503949	5	3
Verified	2020-01-01	marssystems	9D1E941D00497A1A	1	3099315	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2020-01-01	marssystems	C-PRP	M8020981/41929565883767 : 9D1E941D00497A1A PRP: Verified PRP without proof (not generated)
2018-07-12	_p95holder_	C-PRP	M8020981/41929565883767 : 9D1E941D00497A1A PRP: Verified PRP without proof (not generated)

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