6 953 893 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
4881632887	10	32.2	old
5753372300972938318591	22	72.3	2023-12-30 23:20:04
55443836028130077052561	23	75.6	2023-12-30 10:20:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-01-23	trebor	AC0D9F20F3E11122	1	6397202	5	3
Verified (Factored)	2019-02-09	artorollo	AC0D9F20F3E11122	1	277445	5	3
Verified	2024-01-03	Naegi Makoto	AC0D9F20F3E11122	3	6903875	5	3

P-1 factors

Date	Factor	B1	B2
2023-12-30	55443836028130077052561	573000	573000
2023-12-30	5753372300972938318591	562000	960946350

History

Date	User	Type	Result
2024-01-03	slandrum	CERT	PRP Certification Proof certified good
2024-01-03	Naegi Makoto	C-PRP	M6953893/4881632887/5753372300972938318591/55443836028130077052561 : AC0D9F20F3E11122 PRP proof power = 8 PRP: Verified Proof certified good
2023-12-30	Stef42	F-PM1	Factor: 5753372300972938318591 / (P-1, B1=562000, B2=960946350)
2023-12-30	Stef42	F-PM1	Factor: 55443836028130077052561 / (P-1, B1=573000)
2019-02-09	artorollo	C-PRP	M6953893/4881632887 : AC0D9F20F3E11122 PRP: Verified (Factored) PRP without proof (not generated)
2018-01-23	trebor	C-PRP	M6953893/4881632887 : AC0D9F20F3E11122 PRP: Verified (Factored) PRP without proof (not generated)