Factor Info

ID 128824
Size 699 digits / 2320 bits
Status composite
Value 133982366647079485942272372412986435579735644639862406785849309693139609875006975418232836332411517464260827193617317559972170304488897892176223118224625960451409291367234199141847562376219070029656322049494236983084130302652290530062536228738930254529495849521977499680505108122813501661267271827982104096124726758651471913232084047773809520210143529454278723765163773840247318266104576694032238784871288908378655240464667373861374000429746248381193093250796476581382683911997480091395022630176999180542366045373950244284319282238538636988405832247199857908606134458770521718174578692706014572894467143935374210775779890003063800841804698805757200174164584664974242608528121368750786724098924562809

Factorizations

Primary (ID: 10164) 183251243912315258671191906844607377627522195114657571674585729 (proven prime)
(ID: 128825) 731140284707640689642101146386355015138291334280090536782743191712302782111283073210260817903640597662636406499501804977402752126278216427318191104518889725737154852332919457954448067892437153424469941567761294207226921084813850959843917187660134967861307838012667383502716023156846096967818296395032738921542614167561969071699190137368709192056675655658089871371351537716652110969244344819454992970278466414480450774584714548219016331501187624766249794627161892395515685769981349289496541424444450725376091948115248388286836034188985861360788607359107076447774499608013303578634100481072147093849759985291863743637563326834874223862521 (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.