Factor Info

ID 121220
Size 599 digits / 1988 bits
Status composite
Value 15098926996261885935231019778881518905747983830913244219883839023194520825065862415781820346072142613700083414145777311093766249619417307002324531386895945025236035982923857119108237041563204386200355689308674297931318533168800429329074033228947086139278010465468004152236450520054843669329608881592736276856837360791289530947643848589585053000633255119713648242288350737894729522023194552995789477041252490238395706830169806591327870107876789694994586761440766303041576468502007362691151310127541973962804630149594719541550220190753257175259581055320674145329316459100413480509884349744961473234117

Factorizations

Primary (ID: 46697) 209631680902244738981735564196161923439211670412260025467249 (proven prime)
(ID: 121221) 72025978760828637772035008896613385129570707476439317157577420598164709228063345539311339027467445204470902301884526368648539981336437593516490493493590090563167685481088991321887296809026728982859349856856816091972054359643684454143468447500265988503357530655213572861470191463938777248061263650048481994299690504040480297258161457353290674152462530106660632324725880995063178011654856457397125732362030760396907109568361592301920671453292084782749371805800500215352009928545295625283425349773323885552666106164531455921551869021986410133 (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.