Factor Info

ID 66819
Size 519 digits / 1723 bits
Status composite
Value 238307286517313868359322186933665315655756376003250024679082546834053483343321871137066071537405502827899641088681200740330881863447215430776014986567761136191758655248343130271931581681097568605762226496172785056483848121754003670097477355370450399365777144034434855864616409519511217141361248437470838777402192721096494278251892259659490628646758755523517078540803002486112976773720214786624857825006840967805587883167459640256875442016360217291845070612471494530298179076780655387679596288609961271561261463194753481

Factorizations

Primary (ID: 65727) 4164889456901862302881 (proven prime)
(ID: 66820) 57218154043056784599435283150085949378891646084380879935184042015683990147779626125574321224169809946559940882349448103160409429928353740237662019608674481693165521736874112319682280616591773029433485510105946019501064675152256465443471583016747352676678294858274262307850516404453086798022357781031443700453370632253706830697921227678707303916712902174092091812376649304478559695590790727740582067797138127495763244277300793551288244273023184682468345822726687855512482965826527355898446564162601 (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.