Cremona's table of elliptic curves

13104 = 2⁴ · 3² · 7 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 13+	Signs for the Atkin-Lehner involutions
Class	13104cd	Isogeny class
Conductor	13104	Conductor
∏ cp	48	Product of Tamagawa factors cp
deg	138240	Modular degree for the optimal curve
Δ	-181496483181232128 = -1 · 232 · 36 · 73 · 132	Discriminant
Eigenvalues	2- 3- -2 7-  4 13+  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,124749,11511666]	[a1,a2,a3,a4,a6]
j	71903073502287/60782804992	j-invariant
L	2.4902314859345	L(r)(E,1)/r!
Ω	0.20751929049454	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	1638e1 52416gn1 1456i1 91728fn1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13104cd1

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

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Quadratic twists for elliptic curve 13104cd1

-4	8	-3	-7
1638e1	52416gn1	1456i1	91728fn1

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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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