8 048 119 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
144866143	9	27.1	old
115167203963792741297	21	66.6	2020-07-02 09:21:39

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-07-19	_p95holder_	4DD1F9C13E65847F	1	3251160	5	3
Verified (Factored)	2020-01-10	marssystems	4DD1F9C13E65847F	1	2012521	5	3
Verified	2020-07-02	ATH	4DD1F9C13E65847F	2	2778542	5	3

History

Date	User	Type	Result
2024-02-25	Stef42	NF-PM1	B1=944000, B2=1792472220
2020-07-02	ATH	C-PRP	M8048119/144866143/115167203963792741297 : 4DD1F9C13E65847F PRP: Verified PRP without proof (not generated)
2020-07-02	TJAOI	F	Factor: 115167203963792741297 / TF: 66-67
2020-01-10	marssystems	C-PRP	M8048119/144866143 : 4DD1F9C13E65847F PRP: Verified PRP without proof (not generated)
2018-07-19	_p95holder_	C-PRP	M8048119/144866143 : 4DD1F9C13E65847F PRP: Verified PRP without proof (not generated)