Factor Info

ID 193427
Size 720 digits / 2390 bits
Status composite
Value 159462193315640526866161635119847990770604376143250679488446792848217102397617107237277582187406992323056718976276645111946229522450135538127173789177074053698379687958840402697069154534184533017774158050735728471553436904447386100048471916509851387798253076405134666239466459419696867553667065626983522247558793658763750797712796084178468330186456082724931317127171444128806935669138145009023062241896101408026063506403405201575249646937932391596651441245913630399195378561528686306531574204469371652409685383080618236498765894968339033697087525746074847343762843931276144553116671303725143055700665156314068146091238870068438501666122483722616016940021639147050852802011780339276647747244562373090784478922232840981267

Factorizations

Primary (ID: 192121) 296198796366167687247106767838950985404631545697211 (proven prime)
(ID: 193428) 538362057077739564898200503154909691895978470724512782425867059254687860040459218751529888164286916866121490514221137044105030596743395787168434038730007131559502352463968436465504047146990981250969413218994104057198163542654833493507396532313646224209819504545172430824961167650379342206615466531909169024071743117617005128093115073004490823815105712233824146328848584215116502590885426894312489871447663490273948318415006147089745448099620513345575040196131555752953315744288209075014287444624142853264209936112792593039832549566568472573741766727261121266639826075498123506345889398089376211115661836517833216438918534915396269201840482390649840559385910732974453897 (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.