Factor Info

ID 187234
Size 309 digits / 1024 bits
Status composite
Value 169022016124174369770905075031249824862809221671931015257206660713777988986887132317381488879291569202504201489446898434263056606664481480208102923965635791452813915639592757828931852401719928145701675171589317677184907556332909749142971005253368976301676895389692597261252598540864856639817228843240272974331

Factorizations

Primary (ID: 186605) 776028320325210826718740776380659392400055278943698489180266604389400273216666899037349513488709789104062844855351 (proven prime)
(ID: 187235) 217803927636741626132370451119322310146970276267038302647361095979987170063418018056421695735018428291853463943102860532504749421003814631854418430318212793329885043113099549232380088607201125981 (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.