Cremona's table of elliptic curves

13248 = 2⁶ · 3² · 23

Field	Data	Notes
Atkin-Lehner	2+ 3- 23-	Signs for the Atkin-Lehner involutions
Class	13248t	Isogeny class
Conductor	13248	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	37910052864 = 215 · 37 · 232	Discriminant
Eigenvalues	2+ 3- -2  2  2 -6  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-876,3440]	[a1,a2,a3,a4,a6]
Generators	[-2:72:1]	Generators of the group modulo torsion
j	3112136/1587	j-invariant
L	4.3256424109358	L(r)(E,1)/r!
Ω	1.0182450217835	Real period
R	0.53101688670168	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	13248i2 6624h2 4416d2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 13248t2

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

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Quadratic twists for elliptic curve 13248t2

-4	8	-3
13248i2	6624h2	4416d2

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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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