Factor Info

ID 75510
Size 548 digits / 1818 bits
Status composite
Value 18563550970725757773677950670751319847552669738985931409595293740579239077370407246053981293354723013241305261333579280283556292751414500767637744668171161096815359802807961138054366075190900065001978816151262844117385209738050511546285063432774397832306312947349200862837872920708872777722864097266810781490993634451710168602720859902990504741024206723220483786380016016026463004003955940081857316338415072039007730296996242460422306150514459984946148571936480321470028359476073467371415617064084310653490967102529697126520330809165995386965821537

Factorizations

Primary (ID: 73800) 14338686527441623340210381815661759934787580027271172443606366054802891848320491504407931044386559507221524661435592734199359541061973698543133300960260273356080737898808180717648506966938981 (proven prime)
(ID: 75511) 1294647939697859818213465909239324272412110939939361431800904697640319257669287871791277449580987987208781549679635896744066820526302091300109283325579591064375257443416556774187755352108098211844579835051179595702099159961567202308571026446067922031686742839636097700546080769824482787700522307410063644012851314183857804268220807945704724938412540229920077 (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.