Cremona's table of elliptic curves

4230 = 2 · 3² · 5 · 47

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 47-	Signs for the Atkin-Lehner involutions
Class	4230b	Isogeny class
Conductor	4230	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	-119286000 = -1 · 24 · 33 · 53 · 472	Discriminant
Eigenvalues	2+ 3+ 5+  0  4 -4  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-180,-1024]	[a1,a2,a3,a4,a6]
j	-23962599387/4418000	j-invariant
L	1.2901587228862	L(r)(E,1)/r!
Ω	0.6450793614431	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	33840s1 4230v1 21150bk1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 4230b1

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

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Quadratic twists for elliptic curve 4230b1

-4	-3	5
33840s1	4230v1	21150bk1

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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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