Cremona's table of elliptic curves

13260 = 2² · 3 · 5 · 13 · 17

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 13+ 17-	Signs for the Atkin-Lehner involutions
Class	13260d	Isogeny class
Conductor	13260	Conductor
∏ cp	36	Product of Tamagawa factors cp
Δ	249089100000000 = 28 · 3 · 58 · 132 · 173	Discriminant
Eigenvalues	2- 3+ 5+  0 -6 13+ 17- -6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-81316,8919880]	[a1,a2,a3,a4,a6]
Generators	[186:442:1]	Generators of the group modulo torsion
j	232282830332789584/973004296875	j-invariant
L	3.1270996910736	L(r)(E,1)/r!
Ω	0.55719046433761	Real period
R	0.62358483044653	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	53040ch2 39780s2 66300z2	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 13260d2

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
-	+	+	0	-6	+	-	-6	8	2	0	12	-10	8	-12	6	12	6	-2	-2	4	0	16	0	8

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Quadratic twists for elliptic curve 13260d2

-4	-3	5
53040ch2	39780s2	66300z2

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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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