Factor Info

ID 51286
Size 512 digits / 1698 bits
Status composite
Value 13263887245903788698636697772001371330364975233826899825810059901124037588594738905880683562370417919512180644817344019671400342042394795463308508578459153269228021108956140487765739327164140689941195047070154475448028753667766345146373587573840846913116621058567151542074697145149051076708038513648707419641863307694862311084632581025136338973036537325269553586423096305438451328738320815212550981248763410745449313364826641054579317489470826229278647701493542592419241938160979961044153966728438787887080468931

Factorizations

Primary (ID: 50627) 862162491495911858677651 (proven prime)
(ID: 51287) 15384440145256171196025319523372054518349617522414634702851999966627665277433317143185063224784034802629284202727704188014969930797973272714112741071781809625091402204298359723647534992464358217618984110287269408377996655728084620918303193361989083141092333808577056217425575479459162926139807609179575691317700000467450849435164581685909930362298094216920812800135114143654688995153797349149505843929820556821048475397219626853305688406688097838832379012962414734600469057573152014699281 (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.