Factor Info

ID 158522
Size 1113 digits / 3696 bits
Status composite
Value 247016637555653731375145696723831301941047163232240142024213092568520790658921225642811282497307959139344382181801417716271151313390171352864987431258827467117480437124933138327164649189015938878161060101546440349637828993616143473855919141737296099899911999858817738647537098489337302586290660177064240762827257790492419597833956590951012857225332448876052412778156703913943180787827713796713748617323505147194837074866831518624950063770433124533636214979096837821659426805735604973579000580705985872184985487113681771576201278474261155475216300345614799272497069991363525517503416848662928851378455583639874296078957876013778870718655322577660358331054861546191562519694884357703520085528179293203961531226356647672397523696733246505192917869608715365451662235736357926663106133331525838327359882131558785099756691058644428537282919103484605674177024293827551275127663337519034234833679279274461104794264653408844785846890299727024169346214265594624081570465723161842330039083780262697923229251313030460474670794945286996450661144235633101548337870160975201706749321128623393266797410484842137972061281019732631

Factorizations

Primary (ID: 158523) 2431220465777752225890601 (proven prime)
(ID: 158524) 101601907779528592214645480128194445101544984351809114318689443297021262952108485817524740770449371170049696768055723108156328287040178531872433783964359083662908142999159484234466795726241359602390476358208777639580495442565744239163445438216356856192322629548245495340875922350154671856733978966968923765572546471634567581702878108664041949184529054608029379595537663633963606557600071229017102155312676814858189717805512188356835101395865623400844243238886540344155473229664849915712608539866291854353245959813689458467103069419249483213693290549942653218045052763882562448530233241949334269222648741964209801565191513899820465170438749667288034468665786806740154379026612009331901963462244916368096886460147327877195254867248923029277814661167471198788707711130842336975809539914987052122095163195979808707045911339908980324090922241273331833815821465583827785662735419649651580600624885950916391295295823876336833068686531856052874044818666468032165205647553697474510285002510472544636236562116943310583843126082736855680250186076153774217781091626069253106387878952710755424022724031 (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.