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	516b	Isogeny class
Conductor	516	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	48	Modular degree for the optimal curve
Δ	-891648 = -1 · 28 · 34 · 43	Discriminant
Eigenvalues	2- 3+ -2  2 -3 -1 -3 -2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,11,-47]	[a1,a2,a3,a4,a6]
Generators	[7:18:1]	Generators of the group modulo torsion
j	524288/3483	j-invariant
L	1.6697886090872	L(r)(E,1)/r!
Ω	1.3986133272945	Real period
R	0.19898144546705	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	2064k1 8256n1 1548d1 12900i1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 516b1

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	-3	-1	-3	-2	-3	-8	1	-8	1	-	0	-1	4	0	7	6	4	8	1	-14	-5

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Quadratic twists for elliptic curve 516b1

-4	8	-3	5	-7	-11	13	-43
2064k1	8256n1	1548d1	12900i1	25284m1	62436c1	87204i1	22188c1

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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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