There is no person scored IQ231.734 (either SD15 or SD16) officially at the present.
http://www.examiner.com/article/of-10-highest-iq-s-on-earth-at-least-8-are-theists-at-least-6-are-christians
Current highest IQ people are only the Giga and Esoteriq members.
http://esoteriqsociety.com/esoterists