Factor Info

ID 146638
Size 1047 digits / 3476 bits
Status composite
Value 157535084237204017860447252839136496244481116369897970470153312098218377924719389559807380294896283682978963861645070331325124958692411430651555220783979134963520329548359746390750477121608259737529879014020154353505683509648596501171155918224840596626570973100835542416925033843611860577127119931966388309368694567360240306850298728407693504357310146959406027817802052281870466504649319493137778407313629399023726641006275762944892620497430710879856371656818026040357181257715151333593705483492549449512980723102837939937289149077520183349591474430835349055080801101397350997643777001297112703075564450436848995553348049415541022648372299342690830180398201278967089836283249718145937296983904974922302990020051797262988703723898715073282897926015874916020020017452357760591766501703934847284402435451954785903700224111395377071248140316614977638902977297829346071670157927862397437103836049976412766040437248562426663428525414256477995283321703654818074967339422776754790475655622422495338973904409662512433584772374998934342876048328598953639909

Factorizations

Primary (ID: 11517) 21835473162448454819220238921 (proven prime)
(ID: 146639) 7214640281215655465785396401492610489294702661871348818661767582226720213299087737594422222189827380499295101753128887722127107354625562284483167980927681220885372397114837323145294045001054101762134535388386429606132977917776497417840167623739318096187032946371976611258777631769881089907642626092976980629897499114078021828248746755110282693630524062194690297051288945630542091381318359160665554792247060753242011900469562218005863655354164519804320750677792910013599859067177286391357002479243783182243662666875743266208734318918872093199058104451130466670100468990276844997881612461743462050927250161873662490178403159326639501043864691410750907495504035040328753434177072873988293618669445613670378864645367808309451678344361969138240485440381424541852126138349696306438449327057453673583394722383747071282749266069080323801710767536763666251919229861760783920151800698784531182592478083842497920194195468344414334749467700860058599435629869384783519635323289300465352918503048160088010533681413359174935676887229 (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.