Factor Info

ID 121086
Size 521 digits / 1729 bits
Status composite
Value 18288954212945873400757311246435214065445010513352033524205943584035563292795377480807408471949596797401474140986626343992711705320787699672524703581171238898752192608571515535933225089114521480887642839766897476765196896961953610962743232842693163600065493238403206040257753190968222430989363869425772991572300188294033706047028047528730838265407143256058531119179023382479029301885039152694127823330856645355580211533117416974406615218013683902073760090690618103430573823017720732641568419260524889336723732316604232801

Factorizations

Primary (ID: 1236) 19809950476703891759635852223863606381827838846342829232189869441 (proven prime)
(ID: 121087) 923220592320678451427374236331373261526528698183998140256035751255515802758816844875368763050044307544873415858841074903600887776795363714431982603834863309437389690240111340943341508731125605352802023060911037557399275412948421249489648335685325763265669187949516961549316532857069220083650968500461122174582769736372738170935179476883505853411703840817186530404913435191014705929474952623289183120540773505259303519304317004354617543267365261858491700961 (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.