Factor Info

ID 64367
Size 534 digits / 1773 bits
Status composite
Value 398865072343091979172272898354946283015319478217326221370565492166589088401277540895561487882641574374061644516254630247397334133449500023927715231623770766586503848987739042900186696410443797363511123275229153323019741947943614547789456689902335971407904195664315336100801033009091457419583010126131094896836419422588348131313180917235295422515804681457089628187544239550650159582176667394288079155245746989633913922305566499134549518915878737316244996754064538331230184184177965558583360286024550285595899059281054036091626558310587

Factorizations

Primary (ID: 90038) 1131989419879653316970218011843511731129631784532821288859331 (proven prime)
(ID: 90777) 352357597463673332978120154841137415679188435314032173066271219953896833657508392677746297535786017203557215598798702042975444397551880164249544373515695133084545518442138768495350808219246828603813064590178369306447361690015491651660121206346289098820366828827002942919594026640283248732469746027623070771051460866558025807115079882653672127863771493344690326283146558311577689838738535539316356649765462204079988135100416086628718331879718780726346828430840103205807339177 (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.