Factor Info

ID 38559
Size 418 digits / 1388 bits
Status composite
Value 4499395417115875280833028061395948758722185095826676174154781382057965590080401917232149940309895177880930119690500803596099394901851907507431058457108943146990741803371396446552236935915043401478046849115939677586464611135765675421721038279128337679817613176828749319221454240225384972452741784857055471909292695401931155315956980414074124542834147584234084175035393511523677794576095650215934565200483336813527223121

Factorizations

Primary (ID: 13153) 19749273806015363786474941467189986924595990681668611140790502301508020881252110162231855126456727416852746160721 (proven prime)
(ID: 38560) 227825866475425532558796055711898347970413957686599107545396036038143645652181379206565220016855012022221775085192570072225900096024957655733127545844092931975367657119868184268542634991280937795652154613865262083877610121770516169104610982675563119812187257081677349776723034880503586723954723126329094401 (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.