Cremona's table of elliptic curves

1030 = 2 · 5 · 103

Field	Data	Notes
Atkin-Lehner	2+ 5+ 103+	Signs for the Atkin-Lehner involutions
Class	1030a	Isogeny class
Conductor	1030	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	120	Modular degree for the optimal curve
Δ	-32960 = -1 · 26 · 5 · 103	Discriminant
Eigenvalues	2+  1 5+  4 -2 -6 -6 -5	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-9,12]	[a1,a2,a3,a4,a6]
Generators	[3:2:1]	Generators of the group modulo torsion
j	-68417929/32960	j-invariant
L	2.1366607543158	L(r)(E,1)/r!
Ω	3.4429629027661	Real period
R	0.31029389724169	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	8240j1 32960h1 9270v1 5150p1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1030a1

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
+	1	+	4	-2	-6	-6	-5	-4	5	-2	10	-1	-1	-3	5	-11	-3	1	-10	-1	15	10	-10	6

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Quadratic twists for elliptic curve 1030a1

-4	8	-3	5	-7	-11	-103
8240j1	32960h1	9270v1	5150p1	50470e1	124630q1	106090f1

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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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