Factor Info

ID 166808
Size 1045 digits / 3469 bits
Status composite
Value 1107038537980483967775632431395723882310005520303564606752293019559639140981105486712541563659917717682986153483119276741454755105959931400858914504010788947052101990639564042209557711050841720407138560221476133029124817925463259008842815829996336880735060086096905941422944584904220327625259110511752190731093530377492308283030996664838186721022033878689152085020539728208790762008710087102974127731472687321862896927185218933105119995313619938344156456341190365007732873398118472623791705330650252448942460535193174203961761678048905151964344106149733944410014927937226449125584819381094434104011732871212955213791654652380059924293594602415445590962542162711907270709582864395687348070050537605444501695722358939478319703631280635100968907523724125843759206810498560002337327653414966466955627760122694389006223318953162655377752853416846783317024689627192496653595879952251821742581700558330732416744442513050342410221499479810661743787032782752702105985668819173880535565481354747597037776086619509070178156102346130192240596120198406014953

Factorizations

Primary (ID: 7596) 21608536062644851877771 (proven prime)
(ID: 166809) 51231538072319746870624472618115405311108170368821247019147486049048205448522472221781742938056632444814581790040554351285560085448959981096553075999010452184263015013436324314120365444751944394814946039965395267932199838215812136161106635158460765498004667805870704867309015687121875672935204006395698060610169167944603434147437733064430505907130637937901199473106583486510912616612923838202972696343546116177961293880220587390382511826600535904773014678993323284505226936744328708192875945778043688152863424797838851300447215308682956158720270666611709716215989579636327457773588284495553763987610965119209255488818360522372925386045560471505283235245843961546930189266222996814432497390619754158727399752142320272304366734552379977278526374806249278465796681093757712726282805518493944889446113116926693262014644808592807964115481518502755454027774169545918164161132356384255389246629820607206697309144181248950615378070830620847024577381011347451630669608735858146324440508974834449524698908020807867946604856658074843 (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.