Factor Info

ID 72744
Size 1166 digits / 3871 bits
Status composite
Value 15002574908126547982561485375833257745747060579287958429486646791693765326060805804986473340863892316993004600571235517931007569879212950532520112139599214100546915868480966194248517298892363125864113237052524756672638472031750148706637237416541826355986342443535974921216941363814699029999869546106532554147905784600743196718525491178876337607221785551725456852640968077932268515999992545491801860237023187691471039812487170924507219291841244888670026105865198175881843915199999574028102963442115610725226916560713552624257555388105213993638287206049439895764676795154285689944463026482406606327155823803469345864243288879320297942493616411774253708329410102580244896568255030084708948932980332788769676906528187935961159882428206652101385926190252005861728279803900287433411939939027447587929695823230182167769209136138754665834364910068014400334955901703080016424766396567944425576453125475613153266729669093493643123761963709146743680019140337240176000938558079803882538604368750027177894472384552519628208178500683640522671067429665162128010057196489033131650430777392500001553022541279117286835897610200039065172724060995980866407314860411227944750380024615851

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72745) 21747506962158539708609769412826084572517605650015566730103973895861172238303025380602939960376911701068701961579425945464341165898637808690135686631643959481741450285932159549728665933932558559491568006128837809397859385422468693789329938529946683460810076627022817244459739379051689482669218529922727220023565607142947652044067985382522076583042754628613754446164050005748116726566011231563566853426361585797844949591879471523394394797864954555988608582018785880761033859053192954438378703251590713251781447857422568555766703325031775546850831880055571731191689295945090002492980132481511734788395205108520437862809057915664228923434564276247137808775499459327766431625795064626220534985218209690189367809983885878978899164882347890915322227232335697880840502815348647837273231456324527955513114461733229501004828392112584829738917398047209639831077655773663903939086350436913890827678563719717928005881606394966044409140258184828422238523315938243726535039606234147034603883212727108041918150267769668582458290837345652740427607685430559241098900935438313298080389684401927058624687856596956663279775946171366820903399424352249742779532298831 (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.