def x10_with_prec_inner(prec):
prec = PrecisionDeg2(prec)
load_cached_gens_from_file(prec)
k = 10
key = "x" + str(k)
f = load_deg2_cached_gens(key, prec, k, cuspidal=True)
if f:
return f
es4 = eisenstein_series_degree2(4, prec)
es6 = eisenstein_series_degree2(6, prec)
es10 = eisenstein_series_degree2(10, prec)
res = QQ(43867) * QQ(2 ** 10 * 3 ** 5 * 5 ** 2 * 7 * 53) ** (-1) * \
(- es10 + es4 * es6)
res._is_cuspidal = True
res._is_gen = key
Deg2global_gens_dict[key] = res
return res.change_ring(ZZ)