#include <bits/stdc++.h>
using namespace std;
const long long MOD = 1000000007;
void sherlock(int t) {
  int n;
  cin >> n;
  string s;
  cin >> s;
  string t1, t2, ans;
  int mink = 1;
  ans = s;
  for (int k = 1; k <= n; k++) {
    t1 = s.substr(k - 1, n - k + 1);
    t2 = s.substr(0, k - 1);
    if ((n - k + 1) % 2 == 1) reverse(t2.begin(), t2.end());
    t1 += t2;
    if (t1 < ans) {
      mink = k;
      ans = t1;
    }
  }
  cout << ans << endl << mink << endl;
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int tt;
  cin >> tt;
  for (int t = 1; t <= tt; t++) sherlock(t);
  return 0;
}
