Factor Info

ID 135180
Size 565 digits / 1876 bits
Status composite
Value 4142712418646030028538684795656053165831793110879325731587338567790998322103454069732080460302215093549328672891623738028318877702898343239693996465279597986142350745591806998757743435034432272295874931930380260832979624748973012932403119400759274307207535399901781230728892217464099202806432969454278585230906944955437184124579882607443827820312328991041548069210042038031114826303970637784207154106154887264730479014604215694176013355828056035881363883987608680663803815898449323430691264400709657888029939632611577238048957750699359596693193650947897405476319399

Factorizations

Primary (ID: 134540) 158979145826500738819081 (proven prime)
(ID: 135181) 26058212837343526197536157367344707625853327146244575026297910507609366766887814025565683248429782543952608742034437660539423638350564752477537054951383501417269568260417510499397386863847510041002493338055924789350899171396193975150240393741996603655169418220373744229656812725137974552451983725970830902097895643144932882215851350897508229189325900957063338924486213725622541256239102024800205784538032194202582528879586604957812994189020713988715986500554187349329697450736486517171473005372782910796379097597182863124558299884559085452079 (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.