Factor Info

ID 168879
Size 434 digits / 1440 bits
Status composite
Value 19786288522125364173561267698780706261879807091616203308887979380372037857099914744931242985534912106876751480236992698854779216277387147519895290696251108452626821359806495105858617661624018101396263027190840429058895797197206361787070888827379893945213443439073353482975708484248122191921529317692251481492357060225122400066481101077903850332822137754779456296254681476969806365635612395553447208660554022165031519190313890490453693

Factorizations

Primary (ID: 131708) 5424905842809814580790135175148153005273370039115139875248165723989059011789226683837426053 (proven prime)
(ID: 168880) 3647305427125553980827968494360554894507237249877463689213638665206320969049211686021642267055343519412169242935848199597906300921992444132685998717176627186503172736729676829001569852534148873863052788251035286684038237800619411268426697187883245837550806079371433677598855319037680198838249917406312404400037248367740513319922548289718417881 (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.