7 855 093 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
4485980944368047	16	52.0	old
16148415247312270072009	23	73.8	2024-01-31 21:48:16

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-06-01	_p95holder_	4803227E9A2F6E88	1	5837684	5	3
Verified (Factored)	2019-10-26	Oliver Kruse	4803227E9A2F6E88	1	1731915	5	3
Verified	2024-02-09	Naegi Makoto	4803227E9A2F6E88	2	3198422	5	3

P-1 factors

Date	Factor	B1	B2
2024-01-31	16148415247312270072009	950000	1968826860

History

Date	User	Type	Result
2024-02-09	ThunderBird	CERT	PRP Certification Proof certified good
2024-02-09	Naegi Makoto	C-PRP	M7855093/4485980944368047/16148415247312270072009 : 4803227E9A2F6E88 PRP proof power = 8 PRP: Verified Proof certified good
2024-01-31	Stef42	F-PM1	Factor: 16148415247312270072009 / (P-1, B1=950000, B2=1968826860)
2019-10-26	Oliver Kruse	C-PRP	M7855093/4485980944368047 : 4803227E9A2F6E88 PRP: Verified (Factored) PRP without proof (not generated)
2018-06-01	_p95holder_	C-PRP	M7855093/4485980944368047 : 4803227E9A2F6E88 PRP: Verified (Factored) PRP without proof (not generated)