Cremona's table of elliptic curves

28224 = 2⁶ · 3² · 7²

Field	Data	Notes
Atkin-Lehner	2+ 3- 7-	Signs for the Atkin-Lehner involutions
Class	28224ch	Isogeny class
Conductor	28224	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	27653197824 = 212 · 39 · 73	Discriminant
Eigenvalues	2+ 3- -2 7- -2  0  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-9156,-337120]	[a1,a2,a3,a4,a6]
Generators	[392:7504:1]	Generators of the group modulo torsion
j	82881856/27	j-invariant
L	4.331125677661	L(r)(E,1)/r!
Ω	0.48806942148769	Real period
R	4.4369975734796	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	28224cf2 14112bz1 9408j2 28224bw2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 28224ch2

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

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Quadratic twists for elliptic curve 28224ch2

-4	8	-3	-7
28224cf2	14112bz1	9408j2	28224bw2

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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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