Cremona's table of elliptic curves

2185 = 5 · 19 · 23

Field	Data	Notes
Atkin-Lehner	5- 19- 23-	Signs for the Atkin-Lehner involutions
Class	2185b	Isogeny class
Conductor	2185	Conductor
∏ cp	18	Product of Tamagawa factors cp
deg	1176	Modular degree for the optimal curve
Δ	-549035875 = -1 · 53 · 192 · 233	Discriminant
Eigenvalues	0 -2 5-  5  6  2  3 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,5,-1126]	[a1,a2,a3,a4,a6]
j	11239424/549035875	j-invariant
L	1.5122804957794	L(r)(E,1)/r!
Ω	0.75614024788968	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	34960i1 19665q1 10925c1 107065c1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2185b1

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	-	5	6	2	3	-	-	-3	-7	5	3	-4	-6	-3	-3	-4	-1	3	14	-4	9	12	-10

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Quadratic twists for elliptic curve 2185b1

-4	-3	5	-7	-19	-23
34960i1	19665q1	10925c1	107065c1	41515e1	50255a1

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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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