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	6240j	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	2.172724801455	L(r)(E,1)/r!
Ω	1.0863624007275	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	6240t1 12480p1 18720bk1 31200bj1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6240j1

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

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Quadratic twists for elliptic curve 6240j1

-4	8	-3	5	13
6240t1	12480p1	18720bk1	31200bj1	81120bz1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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