Named for the Greek philosopher Plotinos (205–270). In Alexandria Plotin studied under the philosopher Ammonios Sakkas and participated in the war of Gordianus III against the Persians. During 246–268 he operated a school in neo-Platonic philosophy. He combined the school of Plato {see planet  (5451)} with gnostic elements and oriental mysticism, and he strongly influenced Augustine — and therefore also christianity. (M 26932) _ _.