Cremona's table of elliptic curves

2028 = 2² · 3 · 13²

Field	Data	Notes
Atkin-Lehner	2- 3- 13+	Signs for the Atkin-Lehner involutions
Conductor	2028	Conductor
Count	4	Number of curves in isogeny class
Curves	2028d1 2028d2 2028d3 2028d4	Curves in isogeny class
deg	2016	Modular degree for the optimal curve
Eigenvalues	2- 3-  0 -2  0 13+ -6 -2	Hecke eigenvalues for primes less than 20
L	3.3722029580321	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	8112t 32448b 6084f 50700d	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2028d

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

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Quadratic twists for isogeny class 2028d

-4	8	-3	5	-7	13
8112t	32448b	6084f	50700d	99372f	156b

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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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