Factor Info

ID 25378
Size 775 digits / 2573 bits
Status composite
Value 1874483200403203839339975827523908824578514916640438400959858861014619160910751153232817847016118853056978145928192238351324244984961938691826106106528902345712202213399089201274647696787090786288228541287789651132738158082022159607954406264494137672454202465496251667359981446028870887938058858845819899252888201993931174662913020088427231571141345107294154079289639381917030123558431772845402508230385419461726054608713935642511761319039498124778218123618710327398497169135529094508722151191462078152103846939345121739782034005777976754629451723507765105463468010445536684567240508902545829131706068556868784838273224645061914060013849525604848457944326576579089455780815074688321658530048668047050139071174261891487437483201839239665017091061400366926705549437063824365753

Factorizations

Primary (ID: 2954) 7923871097285295625344647665764672671 (proven prime)
(ID: 35679) 236561546419577484580792590856720633938750839552755178631933754251407707373075629114692642528225504571739186031875897499240429145436292209317556035345239845855843806349213954175594822771592339714072827722024350100984333290208824093462660656583823404653419083134764248604662141312729540762782781801324337612333700534123922263733910434348376275775732869047511791632851813709511677058836194240050904111399885708774227956923213661412738169501773434170178070144015678398044422466463308432270132603957988230078493082773948482277675320496368877013079822758871419184902093095624459107877715818346760244426347677237096280906099025184026911056409680171896735741777146397230706463481871745372290472914412352836233288949875629849256789726043797547943 (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.