# Properties

 Label 3920.d Number of curves $1$ Conductor $3920$ CM no Rank $0$

# Related objects

Show commands for: SageMath
sage: E = EllipticCurve("d1")

sage: E.isogeny_class()

## Elliptic curves in class 3920.d

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
3920.d1 3920bl1 $$[0, 0, 0, -7, -14]$$ $$-3024/5$$ $$-62720$$ $$[]$$ $$576$$ $$-0.38859$$ $$\Gamma_0(N)$$-optimal

## Rank

sage: E.rank()

The elliptic curve 3920.d1 has rank $$0$$.

## Complex multiplication

The elliptic curves in class 3920.d do not have complex multiplication.

## Modular form3920.2.a.d

sage: E.q_eigenform(10)

$$q - 3q^{3} + q^{5} + 6q^{9} + 2q^{11} + 6q^{13} - 3q^{15} - 2q^{17} + O(q^{20})$$