Cremona's table of elliptic curves

1020 = 2² · 3 · 5 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 17-	Signs for the Atkin-Lehner involutions
Class	1020g	Isogeny class
Conductor	1020	Conductor
∏ cp	27	Product of Tamagawa factors cp
deg	360	Modular degree for the optimal curve
Δ	-10612080 = -1 · 24 · 33 · 5 · 173	Discriminant
Eigenvalues	2- 3- 5+  5  3  2 17- -7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-86,-375]	[a1,a2,a3,a4,a6]
j	-4447738624/663255	j-invariant
L	2.3301429806527	L(r)(E,1)/r!
Ω	0.77671432688423	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	4080u1 16320u1 3060m1 5100f1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1020g1

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
-	-	+	5	3	2	-	-7	-6	-3	2	11	-3	8	-9	9	12	-10	8	12	-7	-10	-12	-12	2

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Quadratic twists for elliptic curve 1020g1

-4	8	-3	5	-7	-11	17
4080u1	16320u1	3060m1	5100f1	49980m1	123420y1	17340h1

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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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