D = [ -164, -179 ]

K = Q(sqrt(-164)):	1 + q + q^3 - q^4 - q^6 - q^7 - q^8 + q^9 + q^16 - q^18 + q^19 + q^21 + q^22 - q^25 + q^26 - q^27 + q^28 + q^29 + q^30 + q^31 + q^33 - q^36 + q^38 + q^39 + O(q^40) (time = 3.299)

K = Q(sqrt(-179)):	