Factor Info

ID 137375
Size 600 digits / 1992 bits
Status composite
Value 398804104437110779200572664760257855396020108346976605862934417511096533984571083021072007856087470714502221188569486079723714012399209358559003361255061976179877555696685495926714923198491595081070238965442707229166117158144713758930908130582484771567853556611849380596600192334091677441575371695342879322531234740661333095151801768066966035653712088735292960070198999275341286967860428104397045159078525781644696354117258675733178146079424731343593062569084984907254054027736423435015991422641346669038073419365130842350928194323796279146672234358754385928085448350219277554535093328262316236362321

Factorizations

Primary (ID: 136598) 6907685946250620263859263166941922635647462368161673777194674616567888025075540442541937159193214207618985743927552958610980846140200504661800699445414844609504835304474981619652373 (proven prime)
(ID: 172262) 57733386772393028328648719680058848477892471154223241225304786679706055425187895284844462811619517991548307910217751890750184469168736164948470159837493010574393613952107072543749621513421171542733796776744857356018162937613285550941381068969793360515907045697523134271676647783571114267318385270482933736319316660995719940158600300603413740689178971161172537921431027003475591717949728252299394170841366970502545235277 (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.