Factor Info

ID 138520
Size 967 digits / 3210 bits
Status composite
Value 1751150938758673829634157431735463639991281690346184417087445598204287459568228472431608204416345676284070882825926781166073889923320863103722717526513308346403872283640036454992761460137856085890698991207168593635441784380204603607377684538746299256486561646309343663477945739617971854307760894768330703990365518655672815338414948012633562253700783366111654566649546665784087772660129372298361437200644128732175311097920556840170171772850525947903533023917563546560402211152286152903731515976486930996637215655212210720746596862857099685514083788940521408642234100914079301674501938864243281312757171364671388923754113072548598303908864356322358143474970298038893521227915788311608769723801586418743122672521570155821380327115519406565243580361194304480197357259211233453870266277164340620498083230811396979753435708153921937812813925128097603379203709159557540394082372559135196337448328165052664558696009519457907958021369669035107985652713539312838705436848904377

Factorizations

Primary (ID: 136473) 2283575689288384418443117182923713557199767206133498287609028781 (proven prime)
(ID: 173496) 766846024404986291151004197695028064039067715213587188911817547670392906747759076462718690186190065961345273276771396212593908854789306618934901971196278021504783152294275949725216004960433233573397808627285897347352873847714445427208830901032292687678491511578301631519395386910847265070072238337592668140676491059665561489127084487412040786342011166939574588065391883341254266929636802774538708350134082240611521104730929478368363510304603095121495041829016819133545321137013411313388112883410028617584112218002067410972008601064565400374702441352492752869724244829142286271287545912913355852373614940308547424128464196472923012864395940257811391480367904956401937732472056175499186067167252708044150827723981586206207312426401736488276905923281685798133153234909364011917541684817515116791138991106476236069249953853576351661328508413034539142252864784788628706203565474550675141091785911883544477117 (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.