Factor Info

ID 126507
Size 644 digits / 2139 bits
Status composite
Value 53522620494024233409497358203294611829400778296466186399112067437173782632513990981737287150953359372457769624225462899050922089192221836346509104552972799414508444506722591292489777716967138242970243769115843338248144275815488796088173597279490329822643393849531878749033449802461424709703062232788111381307781739262925783198651198195979772144311444099066088163085622141134289757590078898566058766989903186754756970024427570628075721091901103695445321738792518890033901070332667930433281333147144140543224782737475600985182033680559705189724296711176381645277032907294436196240187570621979583557839647685022983906469069988268838423738636553403

Factorizations

Primary (ID: 1885) 1191266988825344741353876871551810367428772935654274060842329674421727020843188235289393661941285608551175594411464363 (proven prime)
(ID: 126509) 44929156096905281397295892015330091423045982019311828559903633047284818026575222336240084017175698330227206687778547209002080665828404072446895399951347311060621672555561159160269754018372349187728650695559690462447772641892564074448471007383820330227326955517700464699978335462189612445818646069227430970989485375078351752991277957129205030797936766379170020024564806079175177825448334367466073616636521199201175451007215296107471406852440223262147100737472837376655105761013038877314760850995232206985159523928239430950380081 (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.