Cremona's table of elliptic curves

12480 = 2⁶ · 3 · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 13-	Signs for the Atkin-Lehner involutions
Class	12480cs	Isogeny class
Conductor	12480	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	-3993600 = -1 · 212 · 3 · 52 · 13	Discriminant
Eigenvalues	2- 3- 5+  2  0 13-  4 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,39,39]	[a1,a2,a3,a4,a6]
j	1560896/975	j-invariant
L	3.0658659800081	L(r)(E,1)/r!
Ω	1.5329329900041	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	12480bw1 6240g1 37440fr1 62400eg1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12480cs1

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	0	-	4	-2	6	0	4	2	-6	-4	4	10	-8	-6	8	0	16	0	4	6	-8

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Quadratic twists for elliptic curve 12480cs1

-4	8	-3	5
12480bw1	6240g1	37440fr1	62400eg1

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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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