Cremona's table of elliptic curves

9438 = 2 · 3 · 11² · 13

Field	Data	Notes
Atkin-Lehner	2+ 3+ 11+ 13-	Signs for the Atkin-Lehner involutions
Class	9438a	Isogeny class
Conductor	9438	Conductor
∏ cp	40	Product of Tamagawa factors cp
deg	887040	Modular degree for the optimal curve
Δ	-9.4111112003881E+22	Discriminant
Eigenvalues	2+ 3+  0  0 11+ 13- -4  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,5695710,13803666804]	[a1,a2,a3,a4,a6]
j	8666286316805125/39912298463232	j-invariant
L	0.7666630550838	L(r)(E,1)/r!
Ω	0.07666630550838	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	75504cd1 28314bm1 9438r1 122694bq1	Quadratic twists by: -4 -3 -11 13

Hecke Eigenvalues for elliptic curve 9438a1

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

---

Quadratic twists for elliptic curve 9438a1

-4	-3	-11	13
75504cd1	28314bm1	9438r1	122694bq1

---

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