Cremona's table of elliptic curves

1232 = 2⁴ · 7 · 11

Field	Data	Notes
Atkin-Lehner	2+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	1232c	Isogeny class
Conductor	1232	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	128	Modular degree for the optimal curve
Δ	-216832 = -1 · 28 · 7 · 112	Discriminant
Eigenvalues	2+  2  2 7+ 11-  4  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-12,32]	[a1,a2,a3,a4,a6]
j	-810448/847	j-invariant
L	2.8681417995185	L(r)(E,1)/r!
Ω	2.8681417995185	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	616c1 4928w1 11088n1 30800o1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1232c1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	2	2	+	-	4	0	4	-4	10	-2	10	0	-4	2	2	-6	0	8	-12	-12	-16	4	-6	-10

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Quadratic twists for elliptic curve 1232c1

-4	8	-3	5	-7	-11
616c1	4928w1	11088n1	30800o1	8624k1	13552g1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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