Factor Info

ID 156580
Size 1094 digits / 3635 bits
Status composite
Value 88871963863651872930607733877586886553593602163438998343838127577843262470152908008733606702546963520309430673118092089964306752680599955105898477021618724356934242077711358016166567033386776384954574038409996420044660319525540013275493109574495149918344279482895133814996377555061340716875606297029122775797436400655392347356175037320190469419270186115144111526780934977103441615891671206432719641440491857788865746851476205191736991110262032258410999618815662336895407130217106831263163329928672057099319379129749701333982706912059315077359622851519908062684230522351382504428840038970350494338340330030239006893491499252898172693403244150734422397339955872883481021548076575970322249370406755600453113781382927264430820055408194205218315206290659173738766429306897749107086722938577175990225356454135003049086938039668727621759513848022996601392891047496728283794677767043773505311909332994227808414840532556521805962865167983405278989165271225029381424251545858897620891526015474943037676802928388455326340187691694577131718822329786655128160153136503954134581493769167426402581348552750883

Factorizations

Primary (ID: 154903) 15417238207544724353051 (proven prime)
(ID: 156581) 5764454221130257609070257793901978873874485776015165227298415121817950252314149102032025158896801627795333896766079534027652016119995574657490149035182150118564297896524889433430546624208490829056651408111115873681908439057464048784343904338025015611689975780028702304491699912542969419958473370398756182480858936712309952237658271376784945704921222244022031253615295687328738123568220350174928131051613676148563314652680336850842791538381913122733335150684881623697871906934450930253621582788220255787946097442818542108316999106746650799316621637867980650581748305960740454146364379909236763797546645234333150277647776741943916342162498686047881010486931391903125647321291564841971836219039372209453101422518054379408745492714532332503376189654908635450113133477047123391381081129803065479897104988381234634460957001393196956592711724076587693226236534591827373489426452802804069200943371058081602364408482565479502378754919714041400215426445319114672674248327422391241299748902825428627316562694229224976685157316203139615545015731429690010956804676034284718626358990233 (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.