6 993 671 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
13987343	8	23.7	old
126221774209	12	36.9	2008-09-08 03:07:38

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-30	Oliver Kruse	DF3883EDA91B7B9B	2	6306041	5	3
Verified	2019-02-21	kkmrkkblmbrbk	DF3883EDA91B7B9B	2	2249821	5	3

History

Date	User	Type	Result
2024-01-01	Stef42	NF-PM1	B1=600000, B2=1280476890
2019-02-21	kkmrkkblmbrbk	C-PRP	M6993671/13987343/126221774209 : DF3883EDA91B7B9B PRP: Verified PRP without proof (not generated)
2018-01-30	Oliver Kruse	C-PRP	M6993671/13987343/126221774209 : DF3883EDA91B7B9B PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 126221774209