Factor Info

ID 158478
Size 1281 digits / 4253 bits
Status composite
Value 106407559511686068188270505529795621877850425842792301317755520834709378132390763974246392363033409534985516069242596889238568626159919866414810927018032552285466626702878288142259034970048400918958340775021876391809166463738665364581653833081036330243301167291570987663761072418335742725820364703584127956737102478622174533883016641557620107844316001421422652307309142586575254694830027796843203585237058720728519874444143598670792523383269944139023881141809236886104200734691082138914157919883289622784214387692641391437524539771139562900516135340496839562933594496083239223711337980604886196763133968789061826176647347940076187961854167192797722464890503161870449148436452811460161095127620960788190556406985384826757631473204204785081621770978979947109662809496723203500517179819170888580260327984597713576908029582104179598875262905461795416345871627561894910232273495606947173591725299016670083819802373328159793212037274183428036642409954017348495307479536407150149201725673806097535540510898787926766571155420918239959630371633416447352230706217843282697906264924744148847750086125360277900423768154243233227683048714904611080959533121690609279104181267620176942362027789262772054711621874360909974818884825053142105785103040090178209647938201784771701381593878148257107517

Factorizations

Primary (ID: 10339) 239932071009857681156251129 (proven prime)
(ID: 158479) 443490355682022524058839642478979690316244710290851598850189917010639058958008719591177504721320499297073300118774724688801672286655267021210298292616430139268181236109521227181943266479919709613381262276543347639702124781306833288336822994481467681295623765597634370050627464095364613784019637536931754745535343619211643729438894545624939626142382573260966672431874318111308634667445883017234737041272329171084091124406962563791374018202864895300950138142932465673357132094277284837999474486556630147772534957737050909871522709785991266024989159611079565509546198480815627705846456485512365388895356230719198962765722178435001717983936328968925723388075615795882953586115452803278990921297898059762017133298473328500724503889294161105422290815686811406422076292700602877661505855483980210640569099652823937854587790518019495799078156025409382631313339520030645152324877122016863293400847437974681917425036568660360199580414196780724161346355834819544709083070069751034116207274253401920023005418922537223426038435195244162531705602897148773857411663184079348193397243010858600637290931141245605253428482025323437517557396104917148273551629031229967226353555449214916174241307878642984783620725480261292279160705219051432238013798228673412804637767471973 (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.