Factor Info

ID 178311
Size 1089 digits / 3618 bits
Status composite
Value 787327245982524527944033065976292020748219201628209956684903751971365403560716572266955680845078367715580836395205060200256522120961303497600090804920199998675699809317503762198874018694300773912125677789825976686206413706435213066560918691638469407240900976162789616738157954987459390369146856482915603488167607500284507506463206748496882185406467784872413444407532954430761389578103115181552379737405227314949802434018655972699946810431989638867493698501904027963174051937224499370239613311573926909274453740126005393137210149360494505109905789194863261254828909031989376345747398753028505394763678228812270611324335849479261273667404808380833036833268092938911724168614686096923461543919060006271565480379333033047907843936460154470969997656985834600736605768239350400168289486233972406993617312020908659477425874494514114511951244806922714177759429839018727530151041806549265937486708934955484977819781901802487665300665817976767754363722887876958628382513443941892525792115758574655242158451753147914158464580803248287654849052733512315707950177490244882505753539847999992973955723101

Factorizations

Primary (ID: 29959) 37248661684213703064761312273115067533733792708040311 (proven prime)
(ID: 178312) 21137061316653974019879482478711032425079479727161107124357722609958758946558421979048490057872192269923778696537240849004621605618945511304162480512794573973495677629093373489395638921969415136617164011653077486109548526624112193787084662243960863595105934406657087851631771007869120474683168527712229200295401856356466055828170228496024931167210041073507349739714201705043403142744505863793409253444322320016288642829181886613510102781371052613964805906826260946137765120032913854012470821682656033781599252181282638854253625877913065809142651189026621771501518498587009967182991866995361690655499636617140532163054692097691616206017795871413542807764059560040541209333189517813039471376662873159386507738736583232421766127113375607421260401592567390448676827116819391954312057087658134740345073531948246932135998350417989235665718214482086131437505487196796707393952926859191421772899063104932768157630914894020165908820357698383450729928411612026415728980179792908568073560662576993945049737516767520730116421248164277099403862546891 (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.