Cremona's table of elliptic curves

2190 = 2 · 3 · 5 · 73

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 73+	Signs for the Atkin-Lehner involutions
Class	2190l	Isogeny class
Conductor	2190	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	720	Modular degree for the optimal curve
Δ	-78840 = -1 · 23 · 33 · 5 · 73	Discriminant
Eigenvalues	2- 3+ 5- -3 -6  6 -6  8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-95,317]	[a1,a2,a3,a4,a6]
Generators	[5:-2:1]	Generators of the group modulo torsion
j	-94881210481/78840	j-invariant
L	3.7627488530139	L(r)(E,1)/r!
Ω	3.4073185835649	Real period
R	0.36810459219198	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	17520w1 70080t1 6570e1 10950n1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2190l1

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
-	+	-	-3	-6	6	-6	8	-5	-4	-8	-1	-8	6	-2	3	-12	-6	-5	-4	+	-7	-5	-8	-8

---

Quadratic twists for elliptic curve 2190l1

-4	8	-3	5	-7
17520w1	70080t1	6570e1	10950n1	107310dd1

---

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