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	28224ck	Isogeny class
Conductor	28224	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	26990930365120512 = 217 · 36 · 710	Discriminant
Eigenvalues	2+ 3- -2 7- -4  2 -6  8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-104076,-10224144]	[a1,a2,a3,a4,a6]
Generators	[-216:1476:1]	Generators of the group modulo torsion
j	11090466/2401	j-invariant
L	4.1681418231227	L(r)(E,1)/r!
Ω	0.26989146916592	Real period
R	3.8609425447978	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	28224gd3 3528k3 3136e4 4032g4	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 28224ck3

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	-	-4	2	-6	8	0	6	-8	2	2	4	-8	6	0	-6	4	8	-10	16	-8	-6	6

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Quadratic twists for elliptic curve 28224ck3

-4	8	-3	-7
28224gd3	3528k3	3136e4	4032g4

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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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