10 104 043 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 1 known prime factor. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
10553579416748503801	20	63.2	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2020-01-16	Luigi Morelli	6EE52EB74897DA56	1	6987237	5	3
Verified	2021-01-29	Oliver Kruse	6EE52EB74897DA56	1	4258807	5	3

History

Date	User	Type	Result
2022-03-07	ViliamF	NF	no factor from 2^67 to 2^68
2021-01-29	Funnypinky	CERT	PRP Certification Proof certified good
2021-01-29	Oliver Kruse	C-PRP	M10104043/10553579416748503801 : 6EE52EB74897DA56 PRP proof power = 8 PRP: Verified Proof certified good
2020-01-16	Luigi Morelli	C-PRP	M10104043/10553579416748503801 : 6EE52EB74897DA56 PRP: Verified PRP without proof (not generated)