Cremona's table of elliptic curves

9490 = 2 · 5 · 13 · 73

Field	Data	Notes
Atkin-Lehner	2+ 5- 13- 73-	Signs for the Atkin-Lehner involutions
Class	9490f	Isogeny class
Conductor	9490	Conductor
∏ cp	18	Product of Tamagawa factors cp
deg	69120	Modular degree for the optimal curve
Δ	82115072000 = 212 · 53 · 133 · 73	Discriminant
Eigenvalues	2+ -2 5-  2  0 13-  6  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-417638,103848888]	[a1,a2,a3,a4,a6]
j	8056051600393270819801/82115072000	j-invariant
L	1.5129700633278	L(r)(E,1)/r!
Ω	0.7564850316639	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	75920p1 85410z1 47450t1 123370p1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 9490f1

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	2	6	6	8	2	-6	8	6	6	0	14	-16	6	-	8	-18	18	2

---

Quadratic twists for elliptic curve 9490f1

-4	-3	5	13
75920p1	85410z1	47450t1	123370p1

---

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