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	2196a	Isogeny class
Conductor	2196	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	576	Modular degree for the optimal curve
Δ	-1171847088 = -1 · 24 · 39 · 612	Discriminant
Eigenvalues	2- 3+  0  0  2 -2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-540,-5103]	[a1,a2,a3,a4,a6]
Generators	[54:351:1]	Generators of the group modulo torsion
j	-55296000/3721	j-invariant
L	3.1122073482363	L(r)(E,1)/r!
Ω	0.4932736090095	Real period
R	2.1030974097625	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	8784l1 35136b1 2196b1 54900a1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2196a1

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	0	2	-2	-2	-4	-6	-2	0	-2	12	-4	8	2	-6	-	4	-6	-10	-8	0	-14	-6

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Quadratic twists for elliptic curve 2196a1

-4	8	-3	5	-7
8784l1	35136b1	2196b1	54900a1	107604c1

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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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