Factor Info

ID 111608
Size 629 digits / 2088 bits
Status composite
Value 19507176441801573356237139333288810748798210388355599782104022758611187920599479092254056658814331950213849469836224327155351430704652866674026227808435033484835592814753057667473800985020995690061133766802235645656810537913359737829752983557153421811286801526271328429008163882643812670924610014808533185145971182533872460957094802267927486985924311376695746313442979564169498578004040250454608412509767713071665005505120507475476003768211436171098073199892418906626071374073683101600676735564920913812722998971107502409876131330461023237022778708026075563029682457915763181883751961355144114426263022771207327896315697378286611

Factorizations

Primary (ID: 123402) 167830135284167673677615633207649147158544158899609 (proven prime)
(ID: 123403) 116231667267456412766237643045221305114404155895182000714557798451168022334869513403357681033876401736871577446433166534921896092502609925335558352797763355872774924471646167308098179442592657380326749295892003985795335233313423157041391736733399704299906667705705935447622972874032644449660431853165420737647148017949312200552831150372951909143655992707778722546584634883267260498796776890250218981866612608576455505371467026534009978994991295139119593445426509233473541046743268229279569743903173175674179449291434860788146289560062121735136071776725246735428101344495135357579 (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.