Factor Info

ID 56563
Size 583 digits / 1937 bits
Status composite
Value 6402875950320547347827991982407021820471412613566553720065334544714716841283800780256280618552785761620664119719814097195780534967824908792401740617387258279226663660328479765232538089210887419137211335874180118987311635728600908643134434727201525291822254670555722067134262267426751975486642180581769180134055867733846373287957361517700882086655279665626477361760472657203307405580777319844213751130107388232161212007595997801212428292037912937018477747798240244741521936471400184551285773401621278377510626959536632019602404263157290588662532869037376343979216304220225074794350397

Factorizations

Primary (ID: 54894) 4961804056982481090385314988238018557 (proven prime)
(ID: 80442) 1290433051524903118080033229095551294950241579373275670447161813123894924261110733777396929408347657191026911802481330730797885239785666924403012634714404641055611325967532652123059455890458414744198284898615916919246656164444402392588939608206515687064357197370642867345774356904722846271641204204672861955834536794759833805742692024025701623345668375256615100827109498027092854034064211295679192325992566740039102189823445620813469789898626450890444628444114786685765192843936956777883060462074793230615302170692241781177163156420647722014765121 (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.