Factor Info

ID 175507
Size 918 digits / 3050 bits
Status composite
Value 915738133918923040849533303122593133035682248886560640316507620848274735633328123123438226962833052350916564624651688564346271294554341152158682448350302036299237951969927672728500539627476165366320889924401533855700377774030455673159392774874491646037039393760727688617748587383377428711722129998610909530343913851104463751279127149140040325401897511629147006273728354022332560154508326572983313059327656896375967983844370731153697263796599871790056168205602612819017477641472393147162558840614814395004050129257195331130957268138617268744882798870450639625213848222583918340187323381777430986395000851958134643559207810815866458636232286756846902640948003844680698834585502500497359739549257711738840644339615176672263419754658893783072365340014214483809738490992310723320479022091946720599426037479771191770863359582185732501395550384542263268747716757411470951833619442695967490618389813451734029947220150104179257

Factorizations

Primary (ID: 138905) 539054239125396802031985497580143892036100129167055134538334835029672415041174212547612347 (proven prime)
(ID: 175508) 1698786629346774564914889553526305771516970756465060235385033249262687817801936709120815693615018763762287489907695958256170601256087043343203964613180789545452846921243734726438573737390797460882210041140211791924853143180117908655068720292284180587041971618300512259719089150552036121132949716326146229977833754461174512766888919498718619420130179675380906513050582337963101735161221698469583965213996178640273877403889551331516997812959237505425919057261525404441181877690437923053919519681625717460065443574707511465829544277447918658204544216755685865669230289236605478335374613937578702625776357270695737825040305979870859694808819154600596127537798053468044571226512575114673700765371694967471105399772003308448179606553502958983821776306865110683135088377697369603603108992057694381333679568958591094993733606252744709531 (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.