#include <bits/stdc++.h>
using namespace std;
#define int long long
int a, p;

// 快速幂
int qmi(int a, int b, int p) {
  int res = 1;
  while (b) {
    if (b & 1)
      res = res * a % p;
    b >>= 1;
    a = a * a % p;
  }
  return res;
}

void solve() {
  int a, p;
  cin >> a >> p;
  int phi = p - 1;
  for (int k = 2; k * k <= phi; k++) {
    if (phi % k == 0) {
      if (qmi(a, k, p) == 1 || qmi(a, phi / k, p) == 1) {
        puts("No");
        return;
      }
    }
  }
  puts("Yes");
}
signed main() {
  int T;
  cin >> T;
  while (T--)
    solve();
}