Factor Info

ID 122242
Size 563 digits / 1869 bits
Status composite
Value 31641991396303942992097513442557992831284120646585950812943414261584881571387123247320331237473513179214564198950611286060209993964979547274985758163197507049316057720534028462005526074352113439656089552005642799441574040455543178910387866432528235238529241988064039901684940896345901149609486527032732804919128965964755380431092132998827407062493621748768786049706062248783451062635380527758676059136762535555196294654391111742327744877164413929093195530879757194930596980347902924744385427473278782396904231715268254002971929975211432899461676647972755093182401

Factorizations

Primary (ID: 47963) 193072990441634852289523678096746677756875726965910431510974439666420771143599512639824999935443176713718386996415263 (proven prime)
(ID: 122244) 163886162036057462149451008454630697245658911847494298726782897047047298241396671339254468521574338430208766054692870218977099508630194374528876315444096282803481177733960672339469140855998301697948462159781967232107874724016661442766487544404661326203777774758574461970502427252596296960123927990973924932094398838811372135929017278075941441130358823910520963977146885370147376091808389220594346076779023063386432321073915528561359931013633188127 (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.