12 678 199 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
2637065393	10	31.3	old
244304736280729	15	47.8	2014-03-18 12:38:54

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-07-01	Andrew B	2FD6D5FE52EB465B	2	8664864	5	3

History

Date	User	Type	Result
2022-07-01	lozcs	CERT	PRP Certification Proof certified good
2022-07-01	Andrew B	C-PRP	M12678199/2637065393/244304736280729 : 2FD6D5FE52EB465B PRP proof power = 8 PRP: Verified Proof certified good
2022-04-24	nordi	NF-PM1	B1=400000, B2=428459850
2022-03-31	nordi	NF-PM1	B1=400000
2014-03-18	TJAOI	F	Factor: 244304736280729