8 021 791 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
144392239	9	27.1	old
4379897887	10	32.0	2008-09-08 03:44:17

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-26	_p95holder_	C6FCCE62B9053E88	2	7531470	5	3
Verified	2020-01-01	mnd9	C6FCCE62B9053E88	2	6378783	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2020-01-01	mnd9	C-PRP	M8021791/144392239/4379897887 : C6FCCE62B9053E88 PRP: Verified PRP without proof (not generated)
2018-07-26	_p95holder_	C-PRP	M8021791/144392239/4379897887 : C6FCCE62B9053E88 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 4379897887

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