program prefix;
  const
    fin='prefix.in';
    fout='prefix.out';
type
  sir=array[1..1000010] of char;
  psir=^sir;
  lsir=array[0..1000010] of longint;
  plsir=^lsir;
var
  t,i,j,n,k,q,l,x,y,it,best:longint;
  f:text;
  p:psir;
  pi:plsir;

begin
  assign(f,fin);assign(output,fout);
    reset(f);rewrite(output);
    readln(f,t);
    new(p);new(pi);
    for it:=1 to t do
      begin
        l:=0;
        readln(f,p^);
        repeat
          inc(l);
        until (p^[l]<'a')or(p^[l]>'z');
        dec(l);
        k:=0;
        pi^[1]:=0;
        for q:=2 to l do
          begin
            while (k>0) and (p^[k+1]<>p^[q]) do
              k:=pi^[k];
            if p^[k+1]=p^[q] then
              inc(k);
            pi^[q]:=k;
          end;
        best:=0;
        for i:=2 to l do
          begin
            x:=i-pi^[i];
            if (x<>0)and(i<>x) then
              if (i=(i div x)*x) then
                best:=i;
          end;
        writeln(best);
      end;
  close(f);close(output);
end.