Factor Info

ID 158107
Size 966 digits / 3208 bits
Status composite
Value 318576067281056628973545345152165930409487265810012020453960866185363829812731996981344768588064039325535369914515958175205824953347346867116738515876465884356743039882128854102288523547161232780979347189131356406809471426334257064681014997976889452997712702526859767140574273301987744014004848902107966423002122229229273465224190591048227871596914519576881132366257920893493117274248872864477376125332306163044139111659115726140506747539687239832189084841753537693425140743728793450867800779947909865682935823160389784548881738171568822914851857604485458338008306714227118428550449965333331380961524688092892494765909555116157167316271545780920594263861062583201421114918359704193245529479416853898961470162512436676471461128538468132352636323128301001438266711945601538095136781098427090631452057383346983303570219883464355332621510454152682982398906630816941066434337715678727902901009991591347680537894344140003503157853239742009101108579674101363862338713997567

Factorizations

Primary (ID: 3491) 255375215316698521591 (proven prime)
(ID: 158108) 1247482324727483131130981742126354841841864265022073423649105493398176106103064909735437557638242622252939001318695311927083527808512679735940845703943257698236963394815557726598554042949243097928035579423248466350266691615107144448633616813726187829415744127990323181937994411978977676078092536570485796861054699449473597915886475231746363457827346727412109068081218867073401523945096478338898062529453902924415801912929568529025037479412155551113268067340276959070948197840883980522988755552343370493252047863601382712152210277295617424472354005107942216196412578536907583330025353070060716045312004424296729529004152706769716280347337005685517588656412411737326734137939765110672200731459896709331104740183129012538285409792973748705066216894856767596173268899789090215580367805517857841372481925747474605430978784459005995951361469400826443081078903892298793594846446996659397437608957890935880580659824583483210891391018479490283656376935737 (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.