Factor Info

ID 138462
Size 989 digits / 3283 bits
Status composite
Value 16521881458263247973712757384164036355045064245094703489240003664322523112407942368697462241636444569483474117436298749027396243905706445237510397189768772710298562460622577879315828776557915672150579528059965417237006563830433358395232428339883409806548960519802792500552153395032548234188771909770354116611277071376799598618245206369082653519826105477964775063057594357998402521490896171643670419097864227686603224101003297616548292166431335584240403605551705617313659921579195934410846591872242930806134962407544164693258349336962282733455608622533102554757491047188582086204831732750987542691102310202965518524521139933388175602507175429033883120062885030702048369424578609539014385924994514637486273955683488872802310630242704080988489792315997606647509217813836630042127934080950515646917364704512586606202153271204986759944107235691880686715689018314878366125453796085465128610438627934950510545735429710138694437307524626973599831593718770359702390005306956138549938677724704755891

Factorizations

Primary (ID: 173447) 1285503426545063993850342706436718411336309769555967406828851402612806740449480724355917018148123812027337671464469202641714348431516509625965225305151495304197264998806318184221020667338288715316405903481504325557601910351157038997614892537 (composite)
(ID: 173448) 12852460069023444794528915766872325866570166528800108631405756192321961792889268553507643642836303064279302143933029530959108151342961534382346631851150520447266246318889828038471527618249883519149641208942195328248117982291383721461374284060180364388683709718389118099489122777840310110547964960806283292087702626575208690193216355533187522213344344392927825598710699189587058531849104949567312703358142587650490515822629169230587382111110816360626087798624587198973752694052065638113466997567246244653738715446665701778250510058387635174736380418515415050353118545725254101149068296878849203182473744654618099264791740075085071995530723186525095530571816841684138144476563000280929061292407809393087016303012862989015810747553419458964235962226443 (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.