diff --git a/gap/bytable.gi b/gap/bytable.gi
index 1776a25..8b40927 100644
--- a/gap/bytable.gi
+++ b/gap/bytable.gi
@@ -40,8 +40,8 @@ end);
 ## And now create them from multiplication tables
 
 # First a helper function
-MagmaNumber@ := 0;
-MagmaLetters@ := "ABCDEFGHJKMNPSTUV";
+MagmaNumber@ := 1;
+MagmaLetters@ := "VABCDEFGHJKMNPSTU";
 MagmaBase@ := Length(MagmaLetters@);
 NextMagmaString@ := function(filts)
   local str, n;