Cremona's table of elliptic curves

13872 = 2⁴ · 3 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 17-	Signs for the Atkin-Lehner involutions
Class	13872d	Isogeny class
Conductor	13872	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	48960	Modular degree for the optimal curve
Δ	-21429526858752 = -1 · 210 · 3 · 178	Discriminant
Eigenvalues	2+ 3+  0  1 -4 -5 17- -5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-106448,-13334064]	[a1,a2,a3,a4,a6]
j	-18674500/3	j-invariant
L	0.52861641879982	L(r)(E,1)/r!
Ω	0.13215410469995	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	6936e1 55488eb1 41616bd1 13872i1	Quadratic twists by: -4 8 -3 17

Hecke Eigenvalues for elliptic curve 13872d1

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	1	-4	-5	-	-5	2	-4	3	-7	-8	1	-6	4	10	-7	3	-12	10	8	2	-4	9

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Quadratic twists for elliptic curve 13872d1

-4	8	-3	17
6936e1	55488eb1	41616bd1	13872i1

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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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