Factor Info

ID 72035
Size 812 digits / 2695 bits
Status composite
Value 15809480537762747803896856107054603416730446911382142344280545621656063349408755107890491774228021995234312023947243383184930598121473141228552571143061661294966901495478163207063051773985842354437176881335664550428912067433355295670908578247391187807329305221619505650351917008427436040222827369629684232294966291379367803987019111190799610519177227752040373279825246966100167306392651771270502775301054430488238855008878629867508550229098020121274162797242861349150650233787673245537796442737465224031968196808761516383865969629194986818853906418111310822293643731740481172323016631303875690417343265853427393112457291540731887532206977835278792110007363690653447314159016167473489304462846870993662363279713996036676503621962778220406219550668418752569156747202509075249738738933889175179022335197153865380049

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72036) 22917185227774979268956236512700289909145160488340256105899010617977412711705951390116677942126779469363559351573162159727710336582913425102403759922390325777395136426849936772153883273480060933767586870472038766409538030098283588906377603510324924616101316590445017416481210668694437391788498018923392856673900454271462377060702286764485478381456606260340238784413234631512719654864867926694569812803260730530031800459403780228667639629617445837740918028811949392677314404296463288468231943238535745231312864022041881335348872056482451739468351044934950872445579471902013948441296506824153147268521373574977464468685688831137149091827489056329970339907206543843981089733979369242869626303392374286562177424687905660334787826135061194868355274240577038574893688363793411772431254076557779069 (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.