6 993 607 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
10685421577395254633	20	63.2	2017-01-04 12:23:13
11663124548384527217	20	63.3	2017-01-30 12:47:30
202333962426657710310116137	27	87.4	2009-07-03 09:24:25

Status	Date	User	Residue	Shift
Verified (Factored)	1999-07-27	Erik J. Erlandson	CA2C0098D1190F27	1873338
Verified (Factored)	2001-11-03	Michael Imamura	CA2C0098D1190F27	5389897

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-11-01	kkmrkkblmbrbk	70D37CE283B827F2	3	1845699	5	3
Verified	2019-02-22	Ruzovej	70D37CE283B827F2	3	4246349	5	3

History

Date	User	Type	Result
2024-01-03	Stef42	NF-PM1	B1=843000, B2=2068771320
2019-02-22	Ruzovej	C-PRP	M6993607/202333962426657710310116137/10685421577395254633/11663124548384527217 : 70D37CE283B827F2 PRP: Verified PRP without proof (not generated)
2017-11-01	kkmrkkblmbrbk	C-PRP	M6993607/10685421577395254633/11663124548384527217/202333962426657710310116137 : 70D37CE283B827F2 PRP: Verified PRP without proof (not generated)
2017-01-30	TJAOI	F	Factor: 11663124548384527217 / TF: 63-64
2017-01-04	TJAOI	F	Factor: 10685421577395254633 / TF: 63-64
2009-07-03	Roman Maznichenko	F-PM1	Factor: 202333962426657710310116137