13 389 913 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
504933619231	12	38.9	old
679350625969	12	39.3	2008-09-08 09:30:53
3248000663050413181852207940307010885967	40	131.3	2022-07-08 09:27:40

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-07-23	g0b	6DFA0FDE2B52C22D	3	10607287	5	3

P-1 factors

Date	Factor	B1	B2
2022-07-08	3248000663050413181852207940307010885967	300000	210129150

History

Date	User	Type	Result
2022-07-24	Dry Creek Photo	CERT	PRP Certification Proof certified good
2022-07-23	g0b	C-PRP	M13389913/504933619231/679350625969/3248000663050413181852207940307010885967 : 6DFA0FDE2B52C22D PRP proof power = 8 PRP: Verified Proof certified good
2022-07-08	nordi	F-PM1	Factor: 3248000663050413181852207940307010885967 / (P-1, B1=300000, B2=210129150)
2022-06-30	nordi	NF-PM1	B1=300000
2008-09-08	Will Edgington	F	Factor: 679350625969