# Properties

 Label 980i Number of curves $1$ Conductor $980$ CM no Rank $0$

# Related objects

Show commands for: SageMath
sage: E = EllipticCurve("i1")

sage: E.isogeny_class()

## Elliptic curves in class 980i

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
980.b1 980i1 [0, 0, 0, 1568, -72716] [] 2880 $$\Gamma_0(N)$$-optimal

## Rank

sage: E.rank()

The elliptic curve 980i1 has rank $$0$$.

## Complex multiplication

The elliptic curves in class 980i do not have complex multiplication.

## Modular form980.2.a.i

sage: E.q_eigenform(10)

$$q - 3q^{3} + q^{5} + 6q^{9} - 5q^{11} + 3q^{13} - 3q^{15} + q^{17} - 6q^{19} + O(q^{20})$$