12 784 999 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
15878968759	11	33.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-05-09	kutens	6CED5BE369824995	1	10199802	5	3

History

Date	User	Type	Result
2022-05-09	nordi	NF-PM1	B1=400000, B2=428459850
2022-05-09	Sparhawk1962	CERT	PRP Certification Proof certified good
2022-05-09	nordi	NF-PM1	B1=400000
2022-05-09	kutens	C-PRP	M12784999/15878968759 : 6CED5BE369824995 PRP proof power = 8 PRP: Verified Proof certified good