Factor Info

ID 56517
Size 580 digits / 1925 bits
Status composite
Value 2689443308712523387473437190314576029270686732697081068467567740113595848279536460649902648564153066245305779714318303210309326057530363820880055995427280724914062253724307258166734286816221856292099474062835751442627494751559328178722692180603168575705715009170475760846246821608382567866148391378079774638583656964329008665531102635168737710026536936402405091599184549771763142641818223541470690465227744957985597917362988537444629512515415193068819553276718312339912864096532856021195653556127880175661503104246133889003946679182893009710297707793948717248321853580050465173581

Factorizations

Primary (ID: 54851) 158943831041162255277151 (proven prime)
(ID: 56518) 16920715268376968881066656835263397711003812129079988695099885912918061897133125739766341639673227326161384194047899909930989375648712272455879930090225519792199093880492713864190064759568799508916292702506309822567219937801275173891680584735265719429088344003160824291250136894597214981445634184742165818105079890591841181681198046861513987639351845026367165037499155144740736738511793902230404787077848668200325239688465629710809891066017808898204426380220172984268311563910702921493742556280414826384692925258265770978448614518060628235852526170673246931 (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.