Cremona's table of elliptic curves

2208 = 2⁵ · 3 · 23

Field	Data	Notes
Atkin-Lehner	2- 3- 23+	Signs for the Atkin-Lehner involutions
Class	2208j	Isogeny class
Conductor	2208	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-1073088 = -1 · 26 · 36 · 23	Discriminant
Eigenvalues	2- 3-  0 -2 -4  2  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,22,-24]	[a1,a2,a3,a4,a6]
Generators	[4:12:1]	Generators of the group modulo torsion
j	17576000/16767	j-invariant
L	3.4248312793399	L(r)(E,1)/r!
Ω	1.5076344412861	Real period
R	0.75721965165028	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	2208b1 4416b2 6624c1 55200i1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2208j1

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

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Quadratic twists for elliptic curve 2208j1

-4	8	-3	5	-7	-23
2208b1	4416b2	6624c1	55200i1	108192bb1	50784x1

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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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