Cremona's table of elliptic curves

32448 = 2⁶ · 3 · 13²

Field	Data	Notes
Atkin-Lehner	2- 3+ 13+	Signs for the Atkin-Lehner involutions
Class	32448ci	Isogeny class
Conductor	32448	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	948989263872 = 216 · 3 · 136	Discriminant
Eigenvalues	2- 3+ -2  0 -4 13+  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-43489,-3475967]	[a1,a2,a3,a4,a6]
j	28756228/3	j-invariant
L	1.3224113775703	L(r)(E,1)/r!
Ω	0.33060284439367	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	32448bh4 8112k3 97344fb4 192d3	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 32448ci4

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

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Quadratic twists for elliptic curve 32448ci4

-4	8	-3	13
32448bh4	8112k3	97344fb4	192d3

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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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