Factor Info

ID 157967
Size 981 digits / 3258 bits
Status composite
Value 506100486124266736915303053911698464728916850094975473934222769921439523612488971323669397457621435961247747513251674481324690529312166412105491570123048523110395126098459870111192075091063085071714535860932369463261596007441065041324209486919633581810270938210586690249901369936566347986797085845051734218446908770963565007587069673250413238196973361124946639665604294088116902231429904503417382482987750083883285781934753788530108161212982068593820560160960250323118763129657177745251239466542122408097582240434236426199273205569931966108591812659434801144927198401231935616590536605864708278433920268611633543191192761635388202652304938442891156208522705262277702622727051392237612966418221799954457438021200156898995261645792263710072841801750102035044531754581495594236647057125422356449294132734186647873644600951536598753917385132928112301825395528928782536547983610423613130365161128731040269635117412654507379189620646390460990178335058483277913521258372871192865378312143

Factorizations

Primary (ID: 157968) 28862329116475862011 (proven prime)
(ID: 157969) 17534984237823092255152401366197598240405253425179817306617676503294289178165294910308794322709497457033218562115867634836851166810348305882003468512994667768060049581137689267445473010327354256622909520843202821649998369350235444773399059068725660160139633214744472264770174569078567368919552041874744772991494998416887074337800922112391340042084649688239505890080645831327813660495973823774496284203589034826462214138542582728638740784380367887966869406301745850622765737447178891737218277545307526629027164378590530267600651335155925813930237036212276927982645504228239282539278825465887597498283789737315448120264331017807005462968320619901113081363415874446080199804337099060451282948270058867523712663820763438646783748092387669002959227144957052615168671927197651906547247650569504340752147880237729513207636996141983898801275848957543177056145338810414670753191176293670557302593802588164529168532832241490028324007264912367577948539324114797705303646013 (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.