Cremona's table of elliptic curves

2040 = 2³ · 3 · 5 · 17

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 17+	Signs for the Atkin-Lehner involutions
Class	2040j	Isogeny class
Conductor	2040	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	842724000000 = 28 · 36 · 56 · 172	Discriminant
Eigenvalues	2- 3+ 5+  0 -4  6 17+  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-4596,-109980]	[a1,a2,a3,a4,a6]
j	41948679809104/3291890625	j-invariant
L	1.1654172257314	L(r)(E,1)/r!
Ω	0.58270861286568	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	4080l2 16320bh2 6120m2 10200r2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2040j2

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	-4	6	+	4	-8	-6	4	2	6	-4	4	10	12	6	-4	0	14	-4	16	10	6

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Quadratic twists for elliptic curve 2040j2

-4	8	-3	5	-7	17
4080l2	16320bh2	6120m2	10200r2	99960du2	34680bw2

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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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