Cremona's table of elliptic curves

7440 = 2⁴ · 3 · 5 · 31

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 31+	Signs for the Atkin-Lehner involutions
Class	7440t	Isogeny class
Conductor	7440	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	8640	Modular degree for the optimal curve
Δ	-609484800000 = -1 · 221 · 3 · 55 · 31	Discriminant
Eigenvalues	2- 3- 5+  3 -3 -2 -4  3	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-3256,79700]	[a1,a2,a3,a4,a6]
Generators	[-26:384:1]	Generators of the group modulo torsion
j	-932288503609/148800000	j-invariant
L	4.9472139972777	L(r)(E,1)/r!
Ω	0.88254848111474	Real period
R	1.4014000655887	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	930b1 29760by1 22320bw1 37200bp1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7440t1

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	-3	-2	-4	3	-5	4	+	0	4	-1	-10	3	-6	-2	-2	-7	5	1	-12	1	-10

---

Quadratic twists for elliptic curve 7440t1

-4	8	-3	5
930b1	29760by1	22320bw1	37200bp1

---

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