Cremona's table of elliptic curves

28322 = 2 · 7² · 17²

Field	Data	Notes
Atkin-Lehner	2+ 7+ 17+	Signs for the Atkin-Lehner involutions
Class	28322b	Isogeny class
Conductor	28322	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	241920	Modular degree for the optimal curve
Δ	-4731041584898146 = -1 · 2 · 78 · 177	Discriminant
Eigenvalues	2+  2 -3 7+  0  2 17+ -7	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-64019,7031879]	[a1,a2,a3,a4,a6]
Generators	[11284:66319:64]	Generators of the group modulo torsion
j	-208537/34	j-invariant
L	4.4191831688802	L(r)(E,1)/r!
Ω	0.41814523420824	Real period
R	5.284268248624	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	28322i1 1666b1	Quadratic twists by: -7 17

Hecke Eigenvalues for elliptic curve 28322b1

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	-3	+	0	2	+	-7	3	6	4	7	-6	-1	0	-6	9	-14	5	15	-2	16	-12	9	-14

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Quadratic twists for elliptic curve 28322b1

-7	17
28322i1	1666b1

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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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