Factor Info

ID 137419
Size 369 digits / 1223 bits
Status composite
Value 128394180239091049785873120802834170432184366372965890974840232556274968833140035037557597484082007527102217537505351346647923801755769770180299966553321303812364935501017742093702179905986273804752178563174436949083916784319123419002719920664618788711177101856979104942396838970263052323576920512067655267479477152752836183742176662766208552844722619362810166205921409

Factorizations

Primary (ID: 136415) 480249047846803230704957710381921 (proven prime)
(ID: 172300) 267349161471004264431086534973780642307320012178840075555923820935043844324208462687460898235332183628055639859987365927712035716512768574559578836072141554960913669729036044882371244728497406774080020421338563529688927458246167830931908192137903539442275978137871486683483351708493720493568173710941201779142440345793979360281713981729 (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.