Factor Info

ID 100273
Size 835 digits / 2774 bits
Status composite
Value 7863479536227124487807947657603017284176869673685373452960775100185173714595925962289195805983779514314308190666585884924216370959320322532693945983534145795864903143323891192838068040734032151638050848349062471953800275172225714214896603568687101427290834063731552799322659832167074272993901665178746241694375011325554942164635117634529210140348009447472178440743658856214458122684216851584612734946500544145897782915873706220305797660707810287171258767958963053566869716924115295975878060995277720063931060499761055314228054125067454846078922121815128082815826571716102487392645352349900838773248779992370156079674631191313859457956943052917350764842047242616764058083239087662908534619599730836024914751428657011846574689007958419512645176723209483021015496651087401441453249891298345572254823373045875467660278949966209203293159437

Factorizations

Primary (ID: 97911) 644433049745505939538877970119459740656371232594481 (proven prime)
(ID: 100274) 12202166756240238535294309007579399540950307786301784667815927957102384247661398157866581640469415521709177779151847349188149659708365956097256897238924170129511908555771877536167583459441320304808416854976760252098056774779763609543115196360311433634993931472493872661273665946107282072803464425768528015544427749314055112625066090900329871940766260756025668049113130537238544714552128884933981898429598864456855853317143228455020899899582306414893891370738097169201036484290303331253210200953968768618524361579954889443560783363703020120927997292657159494000318852919201124834354314378639030166831364131463873976464649470455104257696724992297798825514642783318644221960320399964103180865558165661823573578056551591750838116723308328574345994752177355656718216673600659410633346232477 (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.