MAKElb11( listofns )
prints field information for fields with conductor Q_n where n is in the list listofns;
MAKElb11( [ 3 .. 189 ] ) will print something very similar to
Richard Parker's file lb11.
    gap> MAKElb11( [ 3, 4 ] );
       3   2   0   1   0
       4   2   0   1   0
GAP 3.4.4