Constructed from the rational Bruin–Nasserden parametrization of the Burkhardt quartic using parameters (u,v,w)=(7/6,-5/6,3/6) and specialization t=-11/336. The curve was selected by a three-stage Mestre–Nagao sieve over 328 primes. PARI/GP 2.17.4 returned matching computational rank bounds [12,12] for this model and its 3-isogenous partner.
jesper-petersen ·