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	6240z	Isogeny class
Conductor	6240	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	465593334336000 = 29 · 316 · 53 · 132	Discriminant
Eigenvalues	2- 3+ 5-  4  0 13-  2  8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-227520,-41682600]	[a1,a2,a3,a4,a6]
j	2543984126301795848/909361981125	j-invariant
L	2.6232221058514	L(r)(E,1)/r!
Ω	0.21860184215428	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6240bf3 12480co3 18720j3 31200p4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6240z2

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

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Quadratic twists for elliptic curve 6240z2

-4	8	-3	5	13
6240bf3	12480co3	18720j3	31200p4	81120f4

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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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