Cremona's table of elliptic curves

19360 = 2⁵ · 5 · 11²

Field	Data	Notes
Atkin-Lehner	2- 5+ 11-	Signs for the Atkin-Lehner involutions
Class	19360u	Isogeny class
Conductor	19360	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-181407846400 = -1 · 212 · 52 · 116	Discriminant
Eigenvalues	2- -2 5+  2 11-  6 -2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-161,-20561]	[a1,a2,a3,a4,a6]
Generators	[74:615:1]	Generators of the group modulo torsion
j	-64/25	j-invariant
L	3.3842727736505	L(r)(E,1)/r!
Ω	0.45400861505367	Real period
R	3.7271019331324	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	19360e2 38720bl1 96800s2 160a2	Quadratic twists by: -4 8 5 -11

Hecke Eigenvalues for elliptic curve 19360u2

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

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Quadratic twists for elliptic curve 19360u2

-4	8	5	-11
19360e2	38720bl1	96800s2	160a2

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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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