Factor Info

ID 69663
Size 858 digits / 2848 bits
Status composite
Value 161039819610294818061781471371134526105098158828008401707040272046908225443843066545040089101466423681361560634013895908913467761507524898225875510074016571721010710421141414871993308868266812987687493594827795664256232155573375725195247468219051807743328515784033093569287257560814803947851036212296582298428458668143980485300908229559224924822797023481541826097542587335362383934251504549427964888799192619322691299014944989349271916994565877424178373217391764703871050077229393311807864350138348340828069109127756671902072823568019698738591571162840711691987886996587157584968833659893557479573547342966538791657146475125436387388475711424268607316888734343978095848068240081066865528874114690556752824952105408181394839947079419010302162804640829122559082082930767378770479259493768445957118510310377960653620410895616661291199146453892865738987187906093

Factorizations

Primary (ID: 68603) 263583147847231864141769233 (proven prime)
(ID: 96829) 610964019989740210827381582068890423147375833269322333901226921892747713550598038182399815132629347311287149931759634812196426469669135555559505874337139374858083471355480809173921573641325988489421077585090177748881674403960675335566632160146685865369860975622784817673150642601658221108054836134500387960493528923998637802598305321790533480055598444803332642291470063216726319886534912907014950330965416176634900729046768670444232748193099168762059307780568686533116744528370932310808810981340465793456189040200720729825055644254202137737146909877261231352094637983806029268334215229880979246510794246654692141135497792186269768023941491157081461634923798694009056080053968363865627250576727411066012103864107418298413672526475488475879202861628975272615960139355549764264126118262420176952769493408251255080028234003665397923421 (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.