Factor Info

ID 190088
Size 803 digits / 2666 bits
Status composite
Value 19953106559055832815255423383058258293442282315329754500893918966895570983634251580945553044880548129296745426483907922203007310527951133824736734116415647614257213895343686792833989795070407934953745666696860615312872122003677307596639943194321080561746009104923620906206074977315039631533345939020554446687994515023353649193741702494535297923352179806073605472284131900295775154665252694921852643744135581650432192835831976706167614334024556602728893107620958327358288159350514728378290672423985312884238277422264772371222315329708104770076209409157417434293669359598480101069242725942218421434385687666156413918043282922042972586525696728447765257740613470116108256225174060680997499368540390949849238718517107595176315475239776891633468218023792733321977178249930118325785580280920856825186889181213

Factorizations

Primary (ID: 154947) 514419457217157248455884625163 (proven prime)
(ID: 190089) 38787620256425914943995280599140819156889826251602223497752217392980313109009778121133055264403393959090569010896627615657218492670729426777820107256050733273621162487625228278067222466078314229952274040786409927626695791673791636040352705024033400474878281140759002350150993607977133041145873849500955893736795037063039492261428165589941535984874617403291711099456638134653680498502858759105954774579323025706192410720026745900006591661499121686019049954084868324236368512051869539029786431161653569902703659186717110523970778588193527640436657768767845476822775224855379616694030690252546340351534372304167357483168082559074279081022443629032380962018005273282190967692596177712631494440582462828880727970096238694210041716544397830499185937669506051075933390108589023351 (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.