6 928 973 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
134442335449990159	18	56.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-23	Oliver Kruse	FE4775940BF375FF	1	3073055	5	3
Verified	2019-01-30	Chang Chia-Tche	FE4775940BF375FF	1	5616207	5	3

History

Date	User	Type	Result
2023-12-27	Stef42	NF-PM1	B1=577000, B2=1280664000
2019-01-30	Chang Chia-Tche	C-PRP	M6928973/134442335449990159 : FE4775940BF375FF PRP: Verified PRP without proof (not generated)
2018-01-23	Oliver Kruse	C-PRP	M6928973/134442335449990159 : FE4775940BF375FF PRP: Verified PRP without proof (not generated)

Username
Password