Cremona's table of elliptic curves

456 = 2³ · 3 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 19-	Signs for the Atkin-Lehner involutions
Class	456a	Isogeny class
Conductor	456	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-6653952 = -1 · 211 · 32 · 192	Discriminant
Eigenvalues	2+ 3+  4  4 -4 -4  6 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,24,108]	[a1,a2,a3,a4,a6]
j	715822/3249	j-invariant
L	1.6992247757207	L(r)(E,1)/r!
Ω	1.6992247757207	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	912d2 3648n2 1368j2 11400bl2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 456a2

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
+	+	4	4	-4	-4	6	-	-6	2	2	4	-6	4	-2	-6	-4	-10	8	0	-2	14	-16	-18	14

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Quadratic twists for elliptic curve 456a2

-4	8	-3	5	-7	-11	13	-19
912d2	3648n2	1368j2	11400bl2	22344x2	55176i2	77064q2	8664o2

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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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