# Properties

 Label 53312.r Number of curves $2$ Conductor $53312$ CM no Rank $0$ Graph

# Related objects

Show commands for: SageMath
sage: E = EllipticCurve("53312.r1")

sage: E.isogeny_class()

## Elliptic curves in class 53312.r

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
53312.r1 53312ck2 [0, 1, 0, -403041, -18841313] [2] 1474560
53312.r2 53312ck1 [0, 1, 0, 98719, -2283233] [2] 737280 $$\Gamma_0(N)$$-optimal

## Rank

sage: E.rank()

The elliptic curves in class 53312.r have rank $$0$$.

## Modular form 53312.2.a.r

sage: E.q_eigenform(10)

$$q - 2q^{3} + 4q^{5} + q^{9} - 4q^{11} - 4q^{13} - 8q^{15} + q^{17} + 6q^{19} + O(q^{20})$$

## 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.