#include<cstdio>
#include<cstring>
using namespace std;
int t,l,q,i,n,j,poz,k,urmator[1000001];
char s[1000001];
void prefix()
{
    k=0;
    urmator[1]=0;
    t=strlen(s);
    for(q=2;q<=t;q++)
    {
        while(k>0&&s[q]!=s[k+1])
            k=urmator[k];
        if(s[q]==s[k+1])
            k++;
        urmator[q]=k;
    }
}
int main()
{
    freopen("prefix.in","r",stdin);
    freopen("prefix.out","w",stdout);
    scanf("%d",&n);
    scanf("\n");
    for(i=1;i<=n;i++)
    {
        gets(s+1);
        s[0]='*';
        scanf("\n");
        prefix();
        l=strlen(s);
        for(j=1;j<=l;j++)
            if(j%(j-urmator[j])==0&&urmator[j]!=0)
                poz=j;
        printf("%d\n",poz);
    }
    return 0;
}