Cremona's table of elliptic curves

15600 = 2⁴ · 3 · 5² · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 13+	Signs for the Atkin-Lehner involutions
Class	15600ca	Isogeny class
Conductor	15600	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	20736	Modular degree for the optimal curve
Δ	-7472485612800 = -1 · 28 · 312 · 52 · 133	Discriminant
Eigenvalues	2- 3- 5+ -1  3 13+ -3  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1628,-134472]	[a1,a2,a3,a4,a6]
Generators	[79:486:1]	Generators of the group modulo torsion
j	-74605986640/1167575877	j-invariant
L	5.9244518724903	L(r)(E,1)/r!
Ω	0.31855996720016	Real period
R	1.5498002685231	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	3900b1 62400es1 46800da1 15600bv1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 15600ca1

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	3	+	-3	4	-6	3	1	-2	0	-10	-3	3	-3	5	-7	0	-2	10	-15	0	-2

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Quadratic twists for elliptic curve 15600ca1

-4	8	-3	5
3900b1	62400es1	46800da1	15600bv1

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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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