# Properties

 Label 53312.l Number of curves $2$ Conductor $53312$ CM no Rank $2$ Graph # Related objects

Show commands for: SageMath
sage: E = EllipticCurve("53312.l1")

sage: E.isogeny_class()

## Elliptic curves in class 53312.l

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
53312.l1 53312ch2 [0, 1, 0, -87873, 1174207]  294912
53312.l2 53312ch1 [0, 1, 0, -56513, -5166785]  147456 $$\Gamma_0(N)$$-optimal

## Rank

sage: E.rank()

The elliptic curves in class 53312.l have rank $$2$$.

## Modular form 53312.2.a.l

sage: E.q_eigenform(10)

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

## Isogeny matrix

sage: E.isogeny_class().matrix()

The $$i,j$$ entry is the smallest degree of a cyclic isogeny between the $$i$$-th and $$j$$-th curve in the isogeny class, in the LMFDB numbering.

$$\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)$$

## Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)

The vertices are labelled with LMFDB labels. 