10 100 641 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
60603847	8	25.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2020-01-09	Niels_Mache_Nextcloud	BB46AC3EA98FB5DA	1	2720995	5	3
Verified	2021-01-28	Team_Inspector	BB46AC3EA98FB5DA	1	4288946	5	3

History

Date	User	Type	Result
2022-03-07	ViliamF	NF	no factor from 2^67 to 2^68
2021-01-28	wally_olson	CERT	PRP Certification Proof certified good
2021-01-28	Team_Inspector	C-PRP	M10100641/60603847 : BB46AC3EA98FB5DA PRP proof power = 8 PRP: Verified Proof certified good
2020-01-09	Niels_Mache_Nextcloud	C-PRP	M10100641/60603847 : BB46AC3EA98FB5DA PRP: Verified PRP without proof (not generated)