Cremona's table of elliptic curves

720 = 2⁴ · 3² · 5

Field	Data	Notes
Atkin-Lehner	2- 3- 5-	Signs for the Atkin-Lehner involutions
Class	720j	Isogeny class
Conductor	720	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	384	Modular degree for the optimal curve
Δ	-6449725440 = -1 · 216 · 39 · 5	Discriminant
Eigenvalues	2- 3- 5-  4  0  2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,213,3674]	[a1,a2,a3,a4,a6]
j	357911/2160	j-invariant
L	1.9352482297828	L(r)(E,1)/r!
Ω	0.96762411489139	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	90c1 2880bb1 240b1 3600bk1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 720j1

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	0	2	-6	4	0	6	-8	2	6	4	0	6	0	-10	4	0	2	-8	12	-18	2

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Quadratic twists for elliptic curve 720j1

-4	8	-3	5	-7	-11	13
90c1	2880bb1	240b1	3600bk1	35280dx1	87120gk1	121680dz1

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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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