Factor Info

ID 145105
Size 1087 digits / 3609 bits
Status composite
Value 2152967105103395573873580345415026257034758683392731273249889729395209204334685610845617806209950160255873617180151932217209113734093252562801395974083429567009855394871681339372494434509088200526432244186293648498010946308299697135453979353974507934112174201026179905698371440704054211540074039813738211078116958212412836636549547014041449412190564030541521204565478701254606727801096726492748075161157508562219744206302937308985520509874535753735148484206750775788937038517238451506517322817499017374811500790791227881183043493478371050861039973719700662350006783298461291106582699041880923713256855870771944183692057260220496926317199619979412728245286124073157968633451641663606363598913590933274630417830970508306636937883932590863455534559517887833953602750510754858579373905067575251653248179596955800781859416719279640882214503086718128206974107970938513840501195495101434658631344551261251971075251869731688252262404760965208813751959693595075062008272896189999677708719850542987802590296349624290281375409424830056634995377938625095921547834038619347945915028979263251620578943

Factorizations

Primary (ID: 179416) 660695279531972868340411062517487756221 (proven prime)
(ID: 180950) 3258638546091212919995468908036545583529055624392503618605608834780915575659484444396911154323174825803006930825848552407851326805593903086032003743425773340824943999696904492957271231895623273750893297649932874721148912023712881628338747419374736651251608252755263511847970751510678505521451138967576617545714980091795189190739782394672515209843494638880201084474373545625324810356988635329159070459890522210266246650481068169284745040864400741583496899306374660380789953408371978742712764856615163339440934517298698015046571608739049942806031985297286419546311932929656887758056869727413701093513772669081301558192398718398986685117330726334492114095862081278805430727926100601910489604926981572723366742065731471272876428560247652263534472431960251066328173972987144949753682625263756565633159151302707401617079908850355270243653482531335448856178462518224321307582863147922447513560282991058816453644530141531401756310223686333503954894274466296596598631380158946836003933701052308204685032294333204947264307374872552507539836282607561957480683 (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.