European Cancer Congress / 18th Meeting of the European-Cancer-Organization (ECCO) / 40th Meeting of the European-Society-for-Medical-Oncology (ESMO), Vienna, Austria, 25 - 29 September 2015, vol.51, (Summary Text)
We use Vinogradov's method to prove equidistribution of a spin symbol governing the $16$-rank of class groups of quadratic number fields $\mathbb{Q}(\sqrt{-2p})$, where $p \equiv 1 \bmod 4$ is a prime.