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SageMath
E = EllipticCurve("e1")
E.isogeny_class()
Elliptic curves in class 735e
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
735.c7 | 735e1 | \([1, 0, 0, -1, -64]\) | \(-1/15\) | \(-1764735\) | \([2]\) | \(96\) | \(-0.12247\) | \(\Gamma_0(N)\)-optimal |
735.c6 | 735e2 | \([1, 0, 0, -246, -1485]\) | \(13997521/225\) | \(26471025\) | \([2, 2]\) | \(192\) | \(0.22410\) | |
735.c4 | 735e3 | \([1, 0, 0, -3921, -94830]\) | \(56667352321/15\) | \(1764735\) | \([2]\) | \(384\) | \(0.57068\) | |
735.c5 | 735e4 | \([1, 0, 0, -491, 1896]\) | \(111284641/50625\) | \(5955980625\) | \([2, 2]\) | \(384\) | \(0.57068\) | |
735.c2 | 735e5 | \([1, 0, 0, -6616, 206471]\) | \(272223782641/164025\) | \(19297377225\) | \([2, 2]\) | \(768\) | \(0.91725\) | |
735.c8 | 735e6 | \([1, 0, 0, 1714, 14685]\) | \(4733169839/3515625\) | \(-413609765625\) | \([2]\) | \(768\) | \(0.91725\) | |
735.c1 | 735e7 | \([1, 0, 0, -105841, 13244636]\) | \(1114544804970241/405\) | \(47647845\) | \([2]\) | \(1536\) | \(1.2638\) | |
735.c3 | 735e8 | \([1, 0, 0, -5391, 285606]\) | \(-147281603041/215233605\) | \(-25322018394645\) | \([2]\) | \(1536\) | \(1.2638\) |
Rank
sage: E.rank()
The elliptic curves in class 735e have rank \(1\).
Complex multiplication
The elliptic curves in class 735e do not have complex multiplication.Modular form 735.2.a.e
sage: E.q_eigenform(10)
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.
\(\left(\begin{array}{rrrrrrrr} 1 & 2 & 4 & 4 & 8 & 8 & 16 & 16 \\ 2 & 1 & 2 & 2 & 4 & 4 & 8 & 8 \\ 4 & 2 & 1 & 4 & 8 & 8 & 16 & 16 \\ 4 & 2 & 4 & 1 & 2 & 2 & 4 & 4 \\ 8 & 4 & 8 & 2 & 1 & 4 & 2 & 2 \\ 8 & 4 & 8 & 2 & 4 & 1 & 8 & 8 \\ 16 & 8 & 16 & 4 & 2 & 8 & 1 & 4 \\ 16 & 8 & 16 & 4 & 2 & 8 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.