Cremona's table of elliptic curves

17238 = 2 · 3 · 13² · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 13+ 17+	Signs for the Atkin-Lehner involutions
Class	17238n	Isogeny class
Conductor	17238	Conductor
∏ cp	144	Product of Tamagawa factors cp
Δ	55948611040837632 = 218 · 32 · 136 · 173	Discriminant
Eigenvalues	2- 3-  0 -2  0 13+ 17+  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-126838,-13155676]	[a1,a2,a3,a4,a6]
Generators	[-220:2138:1]	Generators of the group modulo torsion
j	46753267515625/11591221248	j-invariant
L	8.602531361739	L(r)(E,1)/r!
Ω	0.25757179892207	Real period
R	0.92773822869114	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	51714f3 102c3	Quadratic twists by: -3 13

Hecke Eigenvalues for elliptic curve 17238n3

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	-2	0	+	+	4	-6	0	10	-8	-6	-4	-12	6	12	8	4	-6	-2	-10	-12	18	-14

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Quadratic twists for elliptic curve 17238n3

-3	13
51714f3	102c3

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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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