Cremona's table of elliptic curves

12864 = 2⁶ · 3 · 67

Field	Data	Notes
Atkin-Lehner	2+ 3- 67-	Signs for the Atkin-Lehner involutions
Class	12864r	Isogeny class
Conductor	12864	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	960	Modular degree for the optimal curve
Δ	-38592 = -1 · 26 · 32 · 67	Discriminant
Eigenvalues	2+ 3-  0  0  6 -4 -7  5	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,7,9]	[a1,a2,a3,a4,a6]
Generators	[0:3:1]	Generators of the group modulo torsion
j	512000/603	j-invariant
L	5.8845973856222	L(r)(E,1)/r!
Ω	2.4322229821299	Real period
R	1.2097158502444	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	12864y1 201a1 38592v1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 12864r1

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	0	6	-4	-7	5	-1	-1	-4	-3	0	6	9	-10	-3	-2	-	-16	-7	8	4	-15	4

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Quadratic twists for elliptic curve 12864r1

-4	8	-3
12864y1	201a1	38592v1

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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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