Cremona's table of elliptic curves

7488 = 2⁶ · 3² · 13

Field	Data	Notes
Atkin-Lehner	2+ 3- 13-	Signs for the Atkin-Lehner involutions
Class	7488bc	Isogeny class
Conductor	7488	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	2048	Modular degree for the optimal curve
Δ	-70963776 = -1 · 26 · 38 · 132	Discriminant
Eigenvalues	2+ 3- -2  2 -6 13-  2  6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,69,-340]	[a1,a2,a3,a4,a6]
Generators	[194:999:8]	Generators of the group modulo torsion
j	778688/1521	j-invariant
L	3.7269333192879	L(r)(E,1)/r!
Ω	1.0162930489973	Real period
R	3.6671837153321	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	7488bd1 3744c2 2496e1 97344bw1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 7488bc1

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

---

Quadratic twists for elliptic curve 7488bc1

-4	8	-3	13
7488bd1	3744c2	2496e1	97344bw1

---

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