Cremona's table of elliptic curves

480 = 2⁵ · 3 · 5

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+	Signs for the Atkin-Lehner involutions
Class	480c	Isogeny class
Conductor	480	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	61440 = 212 · 3 · 5	Discriminant
Eigenvalues	2+ 3- 5+  0  4  2 -2  8	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-81,255]	[a1,a2,a3,a4,a6]
j	14526784/15	j-invariant
L	1.743746406123	L(r)(E,1)/r!
Ω	3.4874928122461	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	480a2 960k1 1440l2 2400r3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 480c3

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
+	-	+	0	4	2	-2	8	4	-6	0	2	-6	4	-12	-6	12	14	-12	0	2	-8	-4	2	-14

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Quadratic twists for elliptic curve 480c3

-4	8	-3	5	-7	-11	13
480a2	960k1	1440l2	2400r3	23520i4	58080bx4	81120bx4

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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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