Factor Info

ID 181729
Size 668 digits / 2218 bits
Status composite
Value 38708983921094504248075998716070368643190351839674920659214666081649157230960705102128661432497130503904823951812574298928094345872727571172408245964666997058221979448818621085834222371395061835801398252688382455456990767453141355226378362961485212759572957096447068327255568348048221428636576772124151030208328266725641911941574688738189125010951222671112375326535698736998227176083349437840756670365128221797838739547633810340878829560089718855338003757229926221535145276731453621037037879912915349334351518356811838544505278255334795713915901000614020071722762471376235445840634750068342817271993283251651246177405885291580866723290162041800932443479082214494258691

Factorizations

Primary (ID: 12188) 5697793599247862817801211883656112777638257551989993303699905209648814666734689953720945637278844794270251114641416971544590752991 (proven prime)
(ID: 181730) 6793679561541906897128675722417529482570812783312457644504446593444218507743934124977123263324145339957757196255510851737210226753742563744586626720057986512206364737734213770782632494332640835588626957454922812568860562489336967852090711263973005815561945410353977235362936079448881313746629699635875901067179651743846816264479268459392758018447491490198796921288582583115288347483560487588864920564301337087665499813554294731807339015680764143077670466977441279690252012638670111637126757352491216720241555730757618824819358221757732701 (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.