#include <fstream>
#include <string.h>
#define nMax 1000005
using namespace std;
ifstream fin("prefix.in");
ofstream fout("prefix.out");
char sir[nMax];
int dp[nMax], test, t, n, j, k, i;
int main()
{
    fin>>test;
    fin.get();
    for(t=1;t<=test;t++)
    {
        fin.getline(sir+1, nMax);
        n=strlen(sir+1);
        memset(dp, 0, sizeof(dp));
        for(j=2;j<=n;j++)
        {
            if(sir[k+1]==sir[j])
                k++;
            else
            {
                if(sir[1]==sir[j])
                    k=1;
                else
                    k=0;
            }
            dp[j]=k;
        }
        for(j=n;j>=1;j--)
        {
            if(dp[j]!=0)
                if(j%(j-dp[j])==0)
                    break;
        }
        fout<<j<<'\n';
    }
    return 0;
}