Factor Info

ID 164070
Size 292 digits / 968 bits
Status composite
Value 1866890671240852950514786838322830014385198994307330251245809942603535461118593217674475000264153839399052808200707160806543666446230934240514461827682148033993003813937117727852723315823609775554859015235589614697331484214067662595249665529286337739673198898580407096104943603110564255339509

Factorizations

Primary (ID: 163573) 2669201755395650879441868781 (proven prime)
(ID: 164071) 699419093167847542946221988120925993044888736190263027598291759834410853430382646915061711042300055182606852582383713160389746584073510626589354666317740725919781087679667138458201024622561436330225413596399792780344376030145594547502708483699176482068360606178089 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.