Cremona's table of elliptic curves

9672 = 2³ · 3 · 13 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 13+ 31+	Signs for the Atkin-Lehner involutions
Class	9672a	Isogeny class
Conductor	9672	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	1280	Modular degree for the optimal curve
Δ	-928512 = -1 · 28 · 32 · 13 · 31	Discriminant
Eigenvalues	2+ 3+  2 -2  5 13+  0  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,23,13]	[a1,a2,a3,a4,a6]
Generators	[1:6:1]	Generators of the group modulo torsion
j	5030912/3627	j-invariant
L	4.308793363904	L(r)(E,1)/r!
Ω	1.7762271161777	Real period
R	0.30322652186902	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	19344g1 77376w1 29016k1 125736q1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 9672a1

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	5	+	0	6	-6	0	+	-7	-2	-10	4	-8	-10	2	8	8	-11	-4	-12	-13	18

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Quadratic twists for elliptic curve 9672a1

-4	8	-3	13
19344g1	77376w1	29016k1	125736q1

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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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