Factor Info

ID 20784
Size 428 digits / 1422 bits
Status composite
Value 65154241749150612730854691614593253442766526587296005748564791247646001234138317391753254506923194504688256791485198370861782295240807090168255125389480493102299423480605325106394671742406540807393468433812823637173176018532251192098854427404358545619552175474155248187626384426051604431196268951893023390329472468673373896416556132106325131492691477284628515254127991901555669469371683385866271766375973263323466556566547672071

Factorizations

Primary (ID: 20785) 4321661135227604368687 (proven prime)
(ID: 20786) 15076203272406549525276862185699484204492607106140203539816182330005023956347525895648564039732309748993518448685401885563120115849697159726600012744814777265166048718537180308466210057018040852500654698325817912446425024190834986593140354413612469948655165711510796158523104680535348918808694621088171558127064144334563690338144458809660651561083441862538127356270827557414318980974743885861720627557464233 (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.