Cremona's table of elliptic curves

18496 = 2⁶ · 17²

Field	Data	Notes
Atkin-Lehner	2- 17+	Signs for the Atkin-Lehner involutions
Class	18496i	Isogeny class
Conductor	18496	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	790939860992 = 215 · 176	Discriminant
Eigenvalues	2-  0 -2  0  0 -6 17+  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-12716,-550256]	[a1,a2,a3,a4,a6]
Generators	[204:2312:1] [1020:32368:1]	Generators of the group modulo torsion
j	287496	j-invariant
L	6.3851519548616	L(r)(E,1)/r!
Ω	0.44967916072333	Real period
R	7.0996751824034	Regulator
r	2	Rank of the group of rational points
S	0.99999999999982	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	18496i4 9248e2 64a2	Quadratic twists by: -4 8 17

Hecke Eigenvalues for elliptic curve 18496i3

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	0	-6	+	0	0	-10	0	-2	-10	0	0	-14	0	-10	0	0	6	0	0	10	-18

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Quadratic twists for elliptic curve 18496i3

-4	8	17
18496i4	9248e2	64a2

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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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