Cremona's table of elliptic curves

2196 = 2² · 3² · 61

Field	Data	Notes
Atkin-Lehner	2- 3- 61+	Signs for the Atkin-Lehner involutions
Class	2196c	Isogeny class
Conductor	2196	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	576	Modular degree for the optimal curve
Δ	518686416 = 24 · 312 · 61	Discriminant
Eigenvalues	2- 3-  2 -2  0 -6  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-264,-1235]	[a1,a2,a3,a4,a6]
Generators	[35:180:1]	Generators of the group modulo torsion
j	174456832/44469	j-invariant
L	3.2373325247589	L(r)(E,1)/r!
Ω	1.2066549035653	Real period
R	2.6828984121256	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	8784r1 35136y1 732c1 54900i1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2196c1

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

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Quadratic twists for elliptic curve 2196c1

-4	8	-3	5	-7
8784r1	35136y1	732c1	54900i1	107604y1

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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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