#include <bits/stdc++.h>
using namespace std;
const int N=5e5+10;
int n,m;
long long a[N];
long long qpow(long long x,long long y,int mod)
{
    long long ans=1,cnt=x%mod;
    while (y)
    {
        if (y%2==1) ans=ans*cnt%mod;
        cnt=cnt*cnt%mod;
        y/=2;
    }
    return ans;
}
int main() {
    freopen("sjjgt.in","r",stdin);
    freopen("sjjgt.out","w",stdout);
    ios::sync_with_stdio(0),cin.tie(0);
    cin>>n>>m;
    for (int i=1;i<=n;i++) cin>>a[i];
    while (m--)
    {
        int op,l,r,x;
        cin>>op>>l>>r>>x;
        if (op==1)
        {
            for (int i=l;i<=r;i++) a[i]+=x;
        } 
        else
        {
            long long now=a[r];
            for (int i=r-1;i>=l;i--) now=qpow(a[i],now,x);
            cout<<now<<endl;
        }
    } 
}