5 498 279 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
43986233	8	25.4	old
9369067417	10	33.1	2008-09-08 01:36:44
38002146750628047191	20	65.0	2018-05-08 13:07:44

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-12-04	kkmrkkblmbrbk	C7D0A052149CBC67	2	2138962	5	3
Verified	2018-05-17	_p95holder_	C7D0A052149CBC67	3	993446	5	3

History

Date	User	Type	Result
2023-05-11	This -Anonymous-	NF-PM1	B1=50000, B2=1000000
2018-05-17	_p95holder_	C-PRP	M5498279/43986233/9369067417/38002146750628047191 : C7D0A052149CBC67 PRP: Verified PRP without proof (not generated)
2018-05-08	TJAOI	F	Factor: 38002146750628047191 / TF: 65-66
2017-12-04	kkmrkkblmbrbk	C-PRP	M5498279/43986233/9369067417 : C7D0A052149CBC67 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 9369067417