Cremona's table of elliptic curves

37440 = 2⁶ · 3² · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 13+	Signs for the Atkin-Lehner involutions
Class	37440dy	Isogeny class
Conductor	37440	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	2075439520088064000 = 219 · 38 · 53 · 136	Discriminant
Eigenvalues	2- 3- 5+ -2  0 13+  0  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-688908,-208885232]	[a1,a2,a3,a4,a6]
Generators	[962:4320:1]	Generators of the group modulo torsion
j	189208196468929/10860320250	j-invariant
L	4.4820464009139	L(r)(E,1)/r!
Ω	0.16630773333375	Real period
R	3.3687898264469	Regulator
r	1	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	37440bg4 9360cb4 12480cy4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 37440dy4

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	+	0	2	-6	0	4	-2	6	-4	0	-6	0	10	8	0	8	-8	12	-6	8

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Quadratic twists for elliptic curve 37440dy4

-4	8	-3
37440bg4	9360cb4	12480cy4

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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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