Cremona's table of elliptic curves

20160 = 2⁶ · 3² · 5 · 7

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7-	Signs for the Atkin-Lehner involutions
Class	20160dj	Isogeny class
Conductor	20160	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	12288	Modular degree for the optimal curve
Δ	-24690355200 = -1 · 210 · 39 · 52 · 72	Discriminant
Eigenvalues	2- 3+ 5- 7- -2  2  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,648,-4104]	[a1,a2,a3,a4,a6]
j	1492992/1225	j-invariant
L	2.6482141351156	L(r)(E,1)/r!
Ω	0.66205353377889	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	20160n1 5040b1 20160cw1 100800iv1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 20160dj1

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	6	0	-6	0	0	6	2	-12	12	0	-4	10	-4	10	-14	0	0	2	10

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Quadratic twists for elliptic curve 20160dj1

-4	8	-3	5
20160n1	5040b1	20160cw1	100800iv1

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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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