Factor Info

ID 37988
Size 438 digits / 1455 bits
Status composite
Value 701112265721720805420543659419840521798678633875602796570472160076869958058066893197081212369027107546742386297592324934773803409740023508267826062812734023375283461343863205536060635149080005727732892300733312774105031201151910923691275321300320199818359955455171056980464744505804700049683077790837566450301053762052903753841725755347118597343257748236164453706831128736802669860708490196328882926256307909339049405932759870451826870683

Factorizations

Primary (ID: 4270) 40559607827224525043263763418498193 (proven prime)
(ID: 37989) 17285972505166048821026363800747089209949309919744653286200237427232072887869516819579453825225645588492537361059574426870228100084722475260570780095477768221177086817153072210120233327667592576908577157743751724184200959556952896680286193286078961442926344873620910791555277018442724536010163860282192002581825344315411798427101319268006420940832945991934043678957109741213046737948783398182135351021931 (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.