Factor Info

ID 17955
Size 282 digits / 937 bits
Status composite
Value 810439618103134927935917627069074610827543497776544723740549624134030943830012357523905625723460382859016190427246846276857812490905451912388454730011180700969517648676988021446435548218631411247857554064276499282649434407331297878061608791365290179262001355048465617302944934305907

Factorizations

Primary (ID: 7483) 189491931189200021056951 (proven prime)
(ID: 17956) 4276908325420694471194518531997300922854419412261891542708011386544083544005199235091943859183326207874194570972255579717417156826387632593120795158464239501789460376123855515719677943241144230028691190725650953182155692020368279891883359359692666548080894757 (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.