Cremona's table of elliptic curves

1854 = 2 · 3² · 103

Field	Data	Notes
Atkin-Lehner	2+ 3- 103-	Signs for the Atkin-Lehner involutions
Class	1854c	Isogeny class
Conductor	1854	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	320	Modular degree for the optimal curve
Δ	-7208352 = -1 · 25 · 37 · 103	Discriminant
Eigenvalues	2+ 3-  2 -2 -1 -4  4 -3	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,9,-131]	[a1,a2,a3,a4,a6]
Generators	[5:2:1]	Generators of the group modulo torsion
j	103823/9888	j-invariant
L	2.3418469583515	L(r)(E,1)/r!
Ω	1.1184789364799	Real period
R	1.046889164369	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	14832j1 59328t1 618e1 46350bs1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1854c1

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	-1	-4	4	-3	5	-3	-3	-11	-6	6	0	-6	-6	4	8	-2	-10	10	0	-1	-17

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Quadratic twists for elliptic curve 1854c1

-4	8	-3	5	-7
14832j1	59328t1	618e1	46350bs1	90846bh1

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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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