Factor Info

ID 39957
Size 524 digits / 1740 bits
Status composite
Value 41131898831095816845185897074985072367225682716285388484665180233165858319708962931041053155696391978289524630585974084561637291497068922805084353091181908599025015316519873912744055624783079180587974409827355929991800911817096999964074322081673548346976125172078291976587248255096098347452226573983547112146538807493103918363279244458005473875172483816413870243140373504585734438125112247979151721833898123642925544607430339648630458666603933118789186010786161056182376476243885363781331912378146220679456005109183998558969

Factorizations

Primary (ID: 19287) 965194617121640791456070347951751 (proven prime)
(ID: 39958) 42615134918341632344300155890917421954243260454741690740467206822849130643032350173387140160715393925029910832337610852553585704589409993103290438669876729045126237552333310541758625732275396745537015205369845725126963774027951286369318867933110171243256921154914331861355264228571535455716760064242643172093156771490962978915376246414463314000560177157944415384499156535422695376420703798961708630423204235862677174925575716609453473738149012422584087160276035929198680660896779526008750719 (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.