TY - JOUR AU - Pierre Kaplan AU - Kenneth Williams TI - Congruences modulo 16 for the class numbers of the quadratic fields Q(ñp) and Q(ñ2p) for p a prime congruent to 5 modulo 8 JO - Acta Arithmetica PY - 1981 SP - 375 EP - 397 VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-40-4-375-397/ DO - 10.4064/aa-40-4-375-397 LA - en ID - 10_4064_aa_40_4_375_397 ER -