Cremona's table of elliptic curves

6240 = 2⁵ · 3 · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 13+	Signs for the Atkin-Lehner involutions
Class	6240t	Isogeny class
Conductor	6240	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	4480	Modular degree for the optimal curve
Δ	-22812241920 = -1 · 212 · 3 · 5 · 135	Discriminant
Eigenvalues	2- 3+ 5+  1 -1 13+ -3 -6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-541,-8555]	[a1,a2,a3,a4,a6]
j	-4283098624/5569395	j-invariant
L	0.94397894159851	L(r)(E,1)/r!
Ω	0.47198947079926	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	6240j1 12480bj1 18720o1 31200s1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6240t1

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
-	+	+	1	-1	+	-3	-6	-5	0	-4	5	7	6	8	-3	12	-15	-8	15	10	1	-16	9	11

---

Quadratic twists for elliptic curve 6240t1

-4	8	-3	5	13
6240j1	12480bj1	18720o1	31200s1	81120i1

---

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