Factor Info

ID 105402
Size 686 digits / 2277 bits
Status composite
Value 18646754108287967535186089115760326246615496999404254438059479236818806944748547158656275011018634698002288395531072381590131004324332292917707180178179237605711150527146607455940022765422098011721933552944772826654090318665923363386084098838265904057736962498123989172742091754433440495512874806930308798731741598526573875474201107724475764962464321049164147102531418680653162348869637430789591808723096284453305616312847175773597054327877693718123107590629083924344173904350802022149521693748481845798804543947683152214427845114608925962505451038096126140462829741171862576179345131321649271541240041110801963869321110876424008005132026029488301259480495641631802271174272930486094991

Factorizations

Primary (ID: 1280) 130075615656504440731 (proven prime)
(ID: 105403) 143353187407001407677729587475429072060951561457318130226343076105593037732030099733162697254520040540205326100915437915101647366776414083265173277270336863996701098303628573927118415019203519469260832468182603335501307942376609444876503103626339653658690064023740581451563368137418218863316247844138357338001475970395257868104846769394678424165504309049758060396250451626566896142402771013328664946716592167703726486292586495827760024452169870276396096573634067792330444627137558573649757311928095425553608501552054601810410761994785176035765497677996866929313518858801179360362474689999832141818108200853995285274832792681080968300631097463998483839814392584978461 (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.