Factor Info

ID 198205
Size 677 digits / 2247 bits
Status composite
Value 15878637931926043636997654032486793264193638328873516409464686906362967483718068607361288884011744417063188662854745416934899332368444978191978120599119110625987590750522848210313226541792490044763347582092761170303246178858311907630698028254898779806168225576949013282410946551737105975643967574405454949674528450876081944452317040532808172331664942284533443638599840006032526762200464495125180261629046570978487379942831259193271503695464804913459677090635047209212111901111665522635705929262760296355527439943882386961045825416183301199543651030916222420474832215504892949608366703915892786453213876686288585677309383916686363800543683334125925333030282969991195952994253331

Factorizations

Primary (ID: 17114) 246179376206361788466441901958293949537091001 (proven prime)
(ID: 198206) 64500276898157590340602406721574095975469282514864695503827537377628178429297865111304024676169436034848082398541083458977818184681731534324461827944837721182570393778987761040969479300665157465135105354901151847278378164403546962027916151457817918820253190874306952614195385794397326724815574700077591740132566893320111292144743161102836937415210996732287174215964836266911140447853823039487270523909733732141969485914781457040061014453297454073063431578305570307871979470498475295479149501323940395219894498696777272169986915683935900809739262743992584976183505075609101466219989298555659445874595758766740866323953901105205132331 (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.