Factor Info

ID 124537
Size 647 digits / 2147 bits
Status composite
Value 13948717516783397610229047092506580138516358637482347859864059645847499629940942592148208632423405711124617015290243447561712968309208651130000150098094612781931297978525204786604906541066890789830053063905814278196441482884057183715215751101429544287043608166225498272790102399425647991532689023906180958675765465019269598004354840621192464000461173511931277232452821987873719301502391142566460761156363945274993028238554545814536954450661624449285853543580151378636026471809884397208277373233137241116473678997127693504515431476465848558337184836982942832269795434525316745114940870276344412646621739938235655624908599084228000665758423266602171

Factorizations

Primary (ID: 9872) 148961475362484861229557796489658110180331 (proven prime)
(ID: 124538) 93639764797175917210515695277961833755511017526089782323148364205486032219734724655203280184999986314257468970896205868789057152730872362070583375684361815369092877420697755284783672713504635922000064995496442085194237164416484532189942601693708450130545552546825650034502165390096166127794344762794555734682859589175726718984582861397278027847245917090278874184974552592280859369336019066624817299938111886477321147435639560405223454892597847026302446422691495553662738776933739597557002146464823517629079698324181655644141620079623524725445985610189818039443059797715327858512942260711248877718026710641 (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.