6 318 001 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
37908007	8	25.2	old
38870252003274147271	20	65.1	2018-05-22 11:24:16

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-26	kkmrkkblmbrbk	98EC004B30270E00	1	6023716	5	3
Verified	2018-06-01	_p95holder_	98EC004B30270E00	2	4238164	5	3

History

Date	User	Type	Result
2023-11-15	Stef42	NF-PM1	B1=105000, B2=181000050
2018-06-01	_p95holder_	C-PRP	M6318001/37908007/38870252003274147271 : 98EC004B30270E00 PRP: Verified PRP without proof (not generated)
2018-05-22	TJAOI	F	Factor: 38870252003274147271 / TF: 65-66
2017-10-26	kkmrkkblmbrbk	C-PRP	M6318001/37908007 : 98EC004B30270E00 PRP: Verified PRP without proof (not generated)