Cremona's table of elliptic curves

2093 = 7 · 13 · 23

Field	Data	Notes
Atkin-Lehner	7- 13- 23+	Signs for the Atkin-Lehner involutions
Class	2093i	Isogeny class
Conductor	2093	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-14651 = -1 · 72 · 13 · 23	Discriminant
Eigenvalues	-2 -1  1 7- -3 13-  8 -1	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,0,-6]	[a1,a2,a3,a4,a6]
Generators	[3:3:1]	Generators of the group modulo torsion
j	-4096/14651	j-invariant
L	1.4247530626186	L(r)(E,1)/r!
Ω	1.7915287320404	Real period
R	0.39763611856672	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	33488s1 18837t1 52325f1 14651h1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2093i1

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	-1	1	-	-3	-	8	-1	+	-6	4	2	-12	-10	-6	8	10	12	-3	-8	6	-10	15	6	-17

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Quadratic twists for elliptic curve 2093i1

-4	-3	5	-7	13	-23
33488s1	18837t1	52325f1	14651h1	27209f1	48139j1

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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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