# Properties

 Label 212160.fq Number of curves $4$ Conductor $212160$ CM no Rank $0$ Graph

# Related objects

Show commands: SageMath
sage: E = EllipticCurve("fq1")

sage: E.isogeny_class()

## Elliptic curves in class 212160.fq

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
212160.fq1 212160bx3 $$[0, 1, 0, -360961, 62106239]$$ $$79364416584061444/20404090514925$$ $$1337202475986124800$$ $$[2]$$ $$3145728$$ $$2.1874$$
212160.fq2 212160bx2 $$[0, 1, 0, -126961, -16658161]$$ $$13813960087661776/714574355625$$ $$11707586242560000$$ $$[2, 2]$$ $$1572864$$ $$1.8409$$
212160.fq3 212160bx1 $$[0, 1, 0, -125341, -17121805]$$ $$212670222886967296/616241925$$ $$631031731200$$ $$[2]$$ $$786432$$ $$1.4943$$ $$\Gamma_0(N)$$-optimal
212160.fq4 212160bx4 $$[0, 1, 0, 81119, -65723425]$$ $$900753985478876/29018422265625$$ $$-1901751321600000000$$ $$[2]$$ $$3145728$$ $$2.1874$$

## Rank

sage: E.rank()

The elliptic curves in class 212160.fq have rank $$0$$.

## Complex multiplication

The elliptic curves in class 212160.fq do not have complex multiplication.

## Modular form 212160.2.a.fq

sage: E.q_eigenform(10)

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

## 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.

$$\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)$$

## Isogeny graph

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

The vertices are labelled with LMFDB labels.