Factor Info

ID 190620
Size 915 digits / 3037 bits
Status composite
Value 155156084626943407497436592285686485893058249849156205286319105030963368289744898152401708817285041794925518199629524399728936788030454995478098447654330120812318513941043163117569324901752268375311859287795467811911139928776444051484189473450506825252516433177130272602608974910486796065040213696820430088658753826133880182120484428841658383330637120032470677570667925370249182253470797093933505658968035178534173878134976779309622101505353153472606903983125734208997642059510242789577707469713016626912796990277813643251612273967388960078260440214740511402772954034025378692278823380312506029120688938690459987453344412920770739915284165389590627221979052730411483357492811854522258499894065917693547827942125433823396972187582810010718265198686175620855835904861215382968265009406105443059012353692575747246227788833081800902051988348923826207991513968621100694829731877312933238485434511300936596727519195836037

Factorizations

Primary (ID: 188888) 436416208132108870690611078121189613493435653673653216206859760321884412970573794052671586505340393250829949060241986607507665812737811553594513449294562957472857333193365424399738430732109433926431 (proven prime)
(ID: 190621) 355523194912998372675385081077801869979953554524626639779216602633389616422488302675350866187756349033966998879281044077916898958559261573325969168988465760138153267677742946384249824133642737655823796788137698676792998423731488246171314039078754672005590183306364801679658884380196166172157495596776289520808020706713845507172043713351459338683217774133673597795078578602805852033085702564512867584067441234445724523783335750858846684809338919454622615506641996247843017280951885243461823777206205325782242869716468352223587635569735149779855039256651096015633276657376000002097151420225175598252951220207111178912227505786328990852603698309966003854291180939591328646612536159742104069673840170833094735412506750427 (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.