Factor Info

ID 31892
Size 479 digits / 1591 bits
Status composite
Value 61751023407922200787628002291197118343682177283248266973831638788609063795230342018784601252575522169953749738147460080451764602984134234205255457162480918494055450880843920888747138519107842426647809579306914039330859022866046029561186466123876577060023671454950496837866001194268222236301623937622714793338373934462841148046394371364343167190387108407128157423225805792397551692449782175322961189785932594041966029224231683060482647652952763641550556133427364371011865887087521

Factorizations

Primary (ID: 17772) 145561745871479728785902999575361429068938195109821649937715299408952179222490313928493051732540073814727670024211420574220873842828014537531298922212952920865459665396404734609647051457 (proven prime)
(ID: 31893) 424225630423832604107883182486501863548547764878831680888860704644088717896739820115194632115987847907405870675819763064547208739272261625704852232814060224467732539500889322919315656635699578576950774390558988013176948759130396336080163049236517435722061425201418014074855236072443428202057953 (proven prime)

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.