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	28224bs	Isogeny class
Conductor	28224	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-2621333531787264 = -1 · 225 · 313 · 72	Discriminant
Eigenvalues	2+ 3- -1 7-  5  0 -4  8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-81228,-9244816]	[a1,a2,a3,a4,a6]
Generators	[11470:1228032:1]	Generators of the group modulo torsion
j	-6329617441/279936	j-invariant
L	5.6083434360253	L(r)(E,1)/r!
Ω	0.14103329488756	Real period
R	4.9707619045705	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	28224fo2 882d2 9408h2 28224x2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 28224bs2

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
+	-	-1	-	5	0	-4	8	4	-5	-3	4	0	-2	-6	-9	11	-6	2	-2	-10	3	7	-6	-7

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Quadratic twists for elliptic curve 28224bs2

-4	8	-3	-7
28224fo2	882d2	9408h2	28224x2

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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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