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	13104w	Isogeny class
Conductor	13104	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	805627249961683968 = 210 · 39 · 72 · 138	Discriminant
Eigenvalues	2+ 3-  2 7+ -4 13-  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-339699,62789218]	[a1,a2,a3,a4,a6]
Generators	[1499:54054:1]	Generators of the group modulo torsion
j	5807363790481348/1079211743883	j-invariant
L	5.1096815065256	L(r)(E,1)/r!
Ω	0.26880323864972	Real period
R	2.3761253455284	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	6552m3 52416eu3 4368k3 91728bb3	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13104w4

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	-4	0	-6	0	6	6	-4	0	2	4	-2	-4	0	-6	-8	12	-10	-14

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Quadratic twists for elliptic curve 13104w4

-4	8	-3	-7
6552m3	52416eu3	4368k3	91728bb3

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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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