Cremona's table of elliptic curves

15480 = 2³ · 3² · 5 · 43

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 43+	Signs for the Atkin-Lehner involutions
Class	15480o	Isogeny class
Conductor	15480	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	310560998400 = 210 · 38 · 52 · 432	Discriminant
Eigenvalues	2- 3- 5- -4 -4 -2 -6 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-5187,-141266]	[a1,a2,a3,a4,a6]
Generators	[-45:32:1] [-42:50:1]	Generators of the group modulo torsion
j	20674973956/416025	j-invariant
L	6.5259292814043	L(r)(E,1)/r!
Ω	0.56325056830861	Real period
R	5.7930960469342	Regulator
r	2	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	30960p2 123840ci2 5160e2 77400o2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 15480o2

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

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Quadratic twists for elliptic curve 15480o2

-4	8	-3	5
30960p2	123840ci2	5160e2	77400o2

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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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