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	2196d	Isogeny class
Conductor	2196	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	-6249851136 = -1 · 28 · 38 · 612	Discriminant
Eigenvalues	2- 3- -2  2 -2 -2  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,249,-3490]	[a1,a2,a3,a4,a6]
Generators	[19:90:1]	Generators of the group modulo torsion
j	9148592/33489	j-invariant
L	2.8977255352643	L(r)(E,1)/r!
Ω	0.68159161911758	Real period
R	1.41713672038	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	8784s2 35136x2 732a2 54900l2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2196d2

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

---

Quadratic twists for elliptic curve 2196d2

-4	8	-3	5	-7
8784s2	35136x2	732a2	54900l2	107604x2

---

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations