Factor Info

ID 184473
Size 331 digits / 1098 bits
Status composite
Value 1787088071606425923108890147740457069803200339976833044399831085451495834539806726007943109290156527396259346957893386441442966904835009932722635118146115779002261243116560515675180736414718301584783997511890947628274014949545028902228128399103110491218212132165566357207647410200811678069012245037661063783447862394202734820975539

Factorizations

Primary (ID: 183980) 4174085636653589670110432340585478417693777 (proven prime)
(ID: 184474) 428138813423855402970874877738881191426075451600651336328102492782367831058903645910318695776178001634441239862576962748013638802011228054273764064797360326434478695880434961551038094248027961664191531926651375204441479040556388215183205545185459075672817354066199795797983740299013018307 (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.