Factor Info

ID 40750
Size 720 digits / 2391 bits
Status composite
Value 349219217142192835685722194415338189087939022465550494143606871650233377593241130003746123429596109585102780239778321012748082803086167568884688575774812823883758208487696435806679063979653133190352799899783860035533234438248002454817850774452785580917946374404772064253370961321017718444765702576095429988228398508123550993449654938238550457785545126834867723133758591034761098750177257758614183871618633206728600034146435119897031697512056920511447936970622215437136043875041587683906464531541308637480823208451372130013136348068392632367492327350018188584834992726219232679215160004053543835574177829419596620865783282034531488066558585283774693110351317631919936193109679096783342446473820974184647761363642870559569

Factorizations

Primary (ID: 20101) 1203208201824602098681112647738760571037252321 (proven prime)
(ID: 40751) 290240057051323468763387355484236478555379145125008705987321884610134671444316985996272156249628051599999116679646688677593690001658696062540712382617155526028812345958808761680272804460592532040124771480804853139132306038813242629675440111663680056929738422075338373148102350252474206546075607782235498514075425871734478244498264382789578151979668195788557995512068198901353225980357921483118778051789108039777599212764797779633986511208121313932562658943228188579262978951700183176055800681003620229401119765868877699001482754563686866141020705782464537654578316013189828113750519022806319644425399156044614289741086108529380385722471930245439096998461822225380181729343089 (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.