Factor Info

ID 23470
Size 456 digits / 1513 bits
Status composite
Value 221679219638805639985300344755966660794052139075768895513660202808684212447227029246391399627870613618727335431835415724456701801327705332050450503886538744460397354741956140624837973731558085361487385236714054814387382129936155619989046875514857034479967643907785927177408868900029629072933544901232142382846511526666152037580324702648043398619761859552502121394476492436820414127727183944526202882714328174504560665371250691211928637895250033878136835297

Factorizations

Primary (ID: 32745) 3975047917431160297249953259955968186945131148887708281805256392393451 (proven prime)
(ID: 32746) 55767684879145779715104281252860701584132975349157797743522646465324290749833347171751040043647363230980736684177900942974904954668343441621314366836141031536717297442305486541277511660345921385355437694495148352172469673124731730401544212024213322566005280418916281708223340109648505968543375111571785280746519431578583998934911275074876810018794705813383928422910249346233999936898147 (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.