Factor Info

ID 173779
Size 1195 digits / 3969 bits
Status composite
Value 5437874116168320911598577663094987122093206337441209231392043206640408610682120018073498522421759270231564395916596035828695797020007918330881449226516740943014633011030019046200276100384217609317873942184515380709507810570916943903690561470398702300375464587395578840998236607590572234290931223858691269450099047029485463650315489827963968532842126221284964410158475369302006048749396678500163344102230705610872187759267580047853507930609435727252153111605430527974512590642603896326646052097317732765210153333740539573443628490751765663254532181042286504583910514826431113996336882988339353099411411142025771655578164730151298068912211591562770189222788222944838158367009773930541373389207695978755685753239610612965396487296053279304140503988053611283104751344618292308142881006651773712406014497798505660299012876444602674681947627848858718828412278317148067586323245703950346021340648206190181818903618873818545979727470060956596006716116345505298433545598999319116874970215844091576739310209149400234748745266022667393430796460691351055470823508714021709532531638698756936362328357378887571818459163424755161348393474844114320730793710556467312956014418367360760209853949629046770270509201

Factorizations

Primary (ID: 171378) 158124310056416991684436337187816394305528216973 (proven prime)
(ID: 173780) 34389867783316480728601103003652015948875399080331884822127553796419392214510985262274322964907458110786276039552948448532426883951932988493583005011858665880590910747188726203079346084051976612502900400618163042255823235963459528347227979657390467590194623483023906645508939613062285768652390659723091120549901244019321790384786926761968794223393465462086198089300017753102016634780418954005987786417861986422061460908626802568416052315080741886109830052236039385686040922788790065717138253213242484041917600131778237420252450072118785849367101277559252738675795242525606163693119874196235271305356367527781029141458948000197678420858911919810148481918458101586208493331243408211935268425480296930637144831302699949973089616484278939575488661508759448777083236955241805013575085803943273726927441524210828511587391355007662627835069209792935365594562494206389722351551397215363418796455916735880022391258297040912787360503081297486317620253087800950045643834848812884042409664521598231215061650961565552451141512110769127512488265697143178764157995363278341537561074143243818094555552728457300839920720338268495910327752993910936953701853356604437 (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.