Properties

 Label 41280cv Number of curves $2$ Conductor $41280$ CM no Rank $1$ Graph

Related objects

Show commands: SageMath
sage: E = EllipticCurve("cv1")

sage: E.isogeny_class()

Elliptic curves in class 41280cv

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
41280.ck2 41280cv1 $$[0, 1, 0, -2401, -31201]$$ $$5841725401/1857600$$ $$486958694400$$ $$[2]$$ $$55296$$ $$0.94645$$ $$\Gamma_0(N)$$-optimal
41280.ck1 41280cv2 $$[0, 1, 0, -15201, 693279]$$ $$1481933914201/53916840$$ $$14133976104960$$ $$[2]$$ $$110592$$ $$1.2930$$

Rank

sage: E.rank()

The elliptic curves in class 41280cv have rank $$1$$.

Complex multiplication

The elliptic curves in class 41280cv do not have complex multiplication.

Modular form 41280.2.a.cv

sage: E.q_eigenform(10)

$$q + q^{3} - q^{5} + 2q^{7} + q^{9} - 2q^{11} + 2q^{13} - q^{15} - 4q^{17} - 6q^{19} + O(q^{20})$$

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 Cremona 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 Cremona labels.