Factor Info

ID 197989
Size 894 digits / 2968 bits
Status composite
Value 163078464650174520387484624553258092944047442978381501342184431815191466586513373989473987639684981293951440214331955310715857992339707241058149199621953102583264579027381829611387351119797912971647311686471393723127338323225212458976080132066138118321792770558619612561583111298366351284186259588127472424370989159071967000042942297381967092390217210766782338615478154754896503238436228249400213169963686787204741530424900096458559369570768820643704890731815634143096502462554836037274033115111462584454726563890105356738225792431277840278600251551780315212733719692630609548262001721286755589904474656337162495401889676201878546660466119343842797419775262341999833187879830882050076745462828847622008955451872319452506050177446034779774309400572968835268511488363773070256316076738899717424321483468972288970309624786400052662269116572977415570338969439108735103401238063639780765844315151073

Factorizations

Primary (ID: 31187) 34008501773774613881206536370027348041226433 (proven prime)
(ID: 197990) 4795226374127753654117363303485111817410331152766061221365487097750766363584420738421855235934700799154190206299293464148961917329281067749256112347701754973802744079032893198993979216366391375412782518062497407478333009560702254956639418325613776227930124558755528953393078003071590641048869480814729064371670152819352772839872515335992129989975849632412811064710233702404838236689147566148379565991424401181968240921922150089589219921342026996688816372742543817446783161038054590572951885070591801712918405071098479817206827880379696508182189686483724457581520499450543154284560846607369203525252315065706870997729967547141695426055835964516026554676242034975258265241278108883816720098330923184937150124991028107209214565693506773603245588047349219273250742137432186380537808835133021321178575243709143998201353493380978527448510659045157173570081 (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.