Cremona's table of elliptic curves

37920 = 2⁵ · 3 · 5 · 79

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 79+	Signs for the Atkin-Lehner involutions
Class	37920a	Isogeny class
Conductor	37920	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	23040	Modular degree for the optimal curve
Δ	-1965772800 = -1 · 212 · 35 · 52 · 79	Discriminant
Eigenvalues	2+ 3+ 5+  1  5 -5 -3 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-241,-2495]	[a1,a2,a3,a4,a6]
Generators	[23:60:1]	Generators of the group modulo torsion
j	-379503424/479925	j-invariant
L	4.6205036563464	L(r)(E,1)/r!
Ω	0.57812804714088	Real period
R	1.9980451040209	Regulator
r	1	Rank of the group of rational points
S	0.99999999999968	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	37920o1 75840be1 113760bh1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 37920a1

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
+	+	+	1	5	-5	-3	-4	9	3	2	-10	-10	9	2	14	10	-8	-2	-4	-11	+	9	-6	-7

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Quadratic twists for elliptic curve 37920a1

-4	8	-3
37920o1	75840be1	113760bh1

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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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