Factor Info

ID 109419
Size 561 digits / 1862 bits
Status composite
Value 211508442505622484212224072916645664434867745795529863050477445822877209880757373037125183391234993834728991039820492779390701073860842589538643546855565248355379749573345598466875341986993653409468758129865322793647313832688992337753555143247406601455308837511582535051547141010543408365321692045366766853855190150328933551979882454628312649206033299874237735586824322814857611224572613290958505575549960469441989669862899703064216618114484089287691733751530057331274070029025303144997466626043249950629960611348452748501764342853615034846433835288865522824401

Factorizations

Primary (ID: 117877) 1968705027094708045343295904680821 (proven prime)
(ID: 117878) 107435313871145763897439559104566984441597024111697125613871033668682083441087365592238609641614170215476862356750062468704919332593683621365858238442699631722318717605807035828808593716754522802283303240321278548389326356256141146431718731020364385366073301488947288132854119069205281201914069983818807639532594796373755997814698641863737700286660373805662644510339286501093551021042088651793870050051991840906138802560516894136078635811466148171698501786730557316662164012993377754231981549498714199178069296294890524612559981 (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.