What is business code use for credit co op society

Code for credit cooperative society is 23001

I am not that much clear about my thoughts but as I know 80p deduction is for cooperative societies who indulge in the special activity, and I think once I had made a <a target='_blank' rel='nofollow' href="https://bizop.org/">post</a> for an 80d explanation but right now I am not able to make you an exact answer.