Factor Info

ID 195172
Size 588 digits / 1953 bits
Status composite
Value 511748689547893055495183689447219616068921056787567652403666651487739400844936825921483036870824625364362585780436669997499895279079866315794496385377971104239133329676957110247573517922983899040779882322114230006051480813060179846247638779177503762648737174156303276591432709819035336313103098889438163942697580638052952602503536942675363184063491878895651958416821210404105652078987132469843913583646107504946701232969468888201252906924852994489240446189932180903239089375602348518906142192749242064461320046499335537055356131720790911957355405284534334521190127806171844435981446159947

Factorizations

Primary (ID: 194102) 2190210872676914582142902409280388775753607031339949515518070093430315170952108986337340888519535658292816053059778234751061802962217341167264643013671662626655603168008114677464412529174972403045106912541430307286153850579093190564862286836965038400629569862498012146907108515601176644514787 (proven prime)
(ID: 195173) 233652702546593026858236142030519402530769109997604742205587237798962093632341551971933106441447022111846143645968432997953459880723173297277668540626344212075553880850940635325774954816267238276480153623854896964832045900606058216646890027074265585423016789366996208789183947559774867794469570681 (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.