Cremona's table of elliptic curves

516 = 2² · 3 · 43

Field	Data	Notes
Atkin-Lehner	2- 3+ 43+	Signs for the Atkin-Lehner involutions
Class	516a	Isogeny class
Conductor	516	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	48	Modular degree for the optimal curve
Δ	-33024 = -1 · 28 · 3 · 43	Discriminant
Eigenvalues	2- 3+  3 -1 -1  7 -2 -5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-4,-8]	[a1,a2,a3,a4,a6]
j	-35152/129	j-invariant
L	1.5157563762392	L(r)(E,1)/r!
Ω	1.5157563762392	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	2064p1 8256z1 1548a1 12900k1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 516a1

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
-	+	3	-1	-1	7	-2	-5	8	3	8	-4	4	+	7	4	12	0	-10	-6	-14	-4	-9	2	-7

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Quadratic twists for elliptic curve 516a1

-4	8	-3	5	-7	-11	13	-43
2064p1	8256z1	1548a1	12900k1	25284j1	62436d1	87204g1	22188d1

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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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