7 130 861 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
10115611227049	14	43.2	old
4063967470497937661807	22	71.8	2023-06-04 20:39:00
1017141639864868373487601	25	79.8	2023-06-04 20:39:00

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-02-12	Daniil Tsarkov	F5DA2BE1A91834D0	1	1309594	5	3
Verified (Factored)	2019-03-22	kkmrkkblmbrbk	F5DA2BE1A91834D0	1	1588516	5	3
Verified	2023-06-05	Naegi Makoto	F5DA2BE1A91834D0	3	6098177	5	3

P-1 factors

Date	Factor	B1	B2
2023-06-04	4133630537299753395566271129677709231845755007	200000	358181670

History

Date	User	Type	Result
2023-06-05	curtisc	CERT	PRP Certification Proof certified good
2023-06-05	Naegi Makoto	C-PRP	M7130861/10115611227049/4063967470497937661807/1017141639864868373487601 : F5DA2BE1A91834D0 PRP proof power = 8 PRP: Verified Proof certified good
2023-06-04	Naegi Makoto	F-PM1	Factors: 1017141639864868373487601,4063967470497937661807 / (P-1, B1=200000, B2=358181670)
2019-03-22	kkmrkkblmbrbk	C-PRP	M7130861/10115611227049 : F5DA2BE1A91834D0 PRP: Verified (Factored) PRP without proof (not generated)
2018-02-12	Daniil Tsarkov	C-PRP	M7130861/10115611227049 : F5DA2BE1A91834D0 PRP: Verified (Factored) PRP without proof (not generated)