Factor Info

ID 170711
Size 501 digits / 1662 bits
Status composite
Value 173181596959433032785691925773708078503654319486283962516513435165524408142648887403882903193479130959748015705051610058302121629814862066753947428537511376139021061241763982658930405800134126252072852456941996651081353614733780464710957035729816836357662394366147122437989821959837894858991594262088702992056108877132975992767711386742390399811418967188117177691525794630316626343475893732264851064319293964144524785897284379193334233664737552091961765048725883433205739593974312776304860351540943411

Factorizations

Primary (ID: 169721) 506812753601212314821732388811913863144123442922181 (proven prime)
(ID: 170712) 341707259197549080798572046594596603774714287045182320973712987629098372382265374085926496911780347913215821114639743069230740259842012443398657414556517452965163944698935535490338008893418855642305122114272127216488517929755145178026005527256182512947018748711267180081892249966764538158195379070847959900675143878533112140333197984081084186207447437258438036694966566263036647628797319820376313201208130926102354492075375140553096862333644585031831 (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.