Factor Info

ID 164618
Size 546 digits / 1813 bits
Status composite
Value 402685235061211289438245186143612852556240820760037013204447052441109727503635465489690779277581610431512243093697931343665040536937784406559913437856973146429140425216815528847610908566489907112535711447313038161983623234598941465370721411788223939592486765748127227793178062781742046552552496989714476456210668616677555067730427864876035466957977282298827905273776557165625298785728356648947596991975870989189193546553610792466731503348300934267164687072374362980754364506157133723145931549445643270736863983581697875293294808693144159732296999

Factorizations

Primary (ID: 195443) 712001533173343314478937479675937 (proven prime)
(ID: 196294) 565567932510580520693711959241766654419383194418965290177362134461209654707294506061697264948971864141895585203610610667938895753846725102994248270826673031648235170364477770011509073178713894082529965377326156919682353761196522415296216911449447377900715947137382397959529483683034346040254602935495899844397276454675365711298845287074525313426234223138847855474117777890959879420174955341601858319785780480334833708688301458142752766661981182710107586464652208852214812279929513481870815215426327163049527469127 (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.