Factor Info

ID 197976
Size 652 digits / 2163 bits
Status composite
Value 1152098568583077477005646558842489768567336784010927843200903179986140540528441229238585174898990871636993032455721765817337839771569604537211293209583843167782223986154744290390297775438328665021256588709596041130841901156840861543210124914928387031808481971903346931794203418109868096187343091518444425066447003482230322769676342375582874425199751220856624481948679531876597521476306178421098804779504450586797308316304055632241307646140133931670855486408060691706535303354191146046909560968531886445259446064520138061829758834868734989566993568615477573692700609493000644781865707084689563257498356063837372052771921907025350403519673264784879488827

Factorizations

Primary (ID: 17842) 100538099146309556037689398549 (proven prime)
(ID: 197977) 11459323165703272270337947879124446623476243978407716503682082672189503820644376193718221508726595131115629039142380950204057551409249522442738581677165628546389076833668287567655872611336831728480167379531444794159825350143290990625551398897246219065730181966090659259278462688251784824552480659108997304797594870819313389841813711039283999313031428046897878829533269790227825104698577120778445855895876223225584570417775542694952748995204851869619573697278839767358143013114444107774124250464230493800379202412944201140268215198590558487432392322741590041733689691194453680694295858011208904091493063335721831018913367823 (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.