Factor Info

ID 129492
Size 860 digits / 2856 bits
Status composite
Value 42456333073738587042724270043475323846412056891684358741015942089503264957609627525607901387873198561643895606062823896205037087305306144163869560931264181748106850562537373390340648459570070378488104157943146341856525992788134823864687264032873615269030843621687150891269343290163951050015045215118286181388647645140760071512148477768436594041340144010473730347049826349042677884959781761934714461475850418770608403799410935657648369243276160578505425885023951609902793979367008534085796698344441009767579443858978338085478210491510974449086404447369429495861032412695961377751124719571525924528465026302798536718632042983752627762860431647906329392438923569304680312104823313164003473192749665369087042619954936094900893051255384531070361264951326714885886795257727546897603772152977935867616745528849834185974432343871145618269362577830226404758149418631771

Factorizations

Primary (ID: 49126) 1747874704346974121097992004130455061149828981038278803417603267334832093221152174091786713347088630593261237023821501288913609224281815895154463752400842274372334128342829439483489883729729096049689 (proven prime)
(ID: 129493) 24290261177274006146094408613383280709220595821059636546736371832957629741889124313055091086971874334388350687969638269676507516894359441653448475423860243242790162528941225090334104925722709991632613798752795966639215748136080965967558490229271885300992168088340009475128326315426491195014807914555021165936427688686991245339379312903727654128635673685824593834802496573874917353344332840716937263808031025481677873617901817994830140580893781769385872489522284987720092199577885457269775421082195185268594242669762242774473507544989173091227595097914056662465371941296012222591672122257579638960927393349931430462858350195382511203600691938815391702042029525139 (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.