13 518 311 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
90357222951239360561	20	66.3	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-08-16	XZT	6FFC6925891B8D4F	1	3666755	5	3

History

Date	User	Type	Result
2022-08-16	lozcs	CERT	PRP Certification Proof certified good
2022-08-16	XZT	C-PRP	M13518311/90357222951239360561 : 6FFC6925891B8D4F PRP proof power = 8 PRP: Verified Proof certified good
2022-07-24	nordi	NF-PM1	B1=300000, B2=210129150
2022-07-09	nordi	NF-PM1	B1=300000