Factor Info

ID 195306
Size 406 digits / 1348 bits
Status composite
Value 3165720237713429707408473683339150635182215890673350857761145563682483637912517176564910192374618776429952843601504624969287474357387791067798523332164640518182476518322520627064718377362069464969180466688309428059981163254584328040329742978737546812643168075761931289892762688777668016746807374253675650139048120647258437070404630758220589214861144705945668567823728122485793917789837415570116225343658701

Factorizations

Primary (ID: 194154) 4668846577881637040746340905080725567203244850994513312821028451113983285964770825994026021419955068075838209008207199413621 (proven prime)
(ID: 195307) 678051888171015829730253826996417659389791978363860884393516225174063376571107944590801489630770827425211322184141505171066232241750339483794314009837731816681732560239647772406437599839989817928615801673252902862317766713901750316031472491062132925712181811534604111514356131167481 (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.