Cremona's table of elliptic curves

936 = 2³ · 3² · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 13+	Signs for the Atkin-Lehner involutions
Class	936f	Isogeny class
Conductor	936	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-65505024 = -1 · 28 · 39 · 13	Discriminant
Eigenvalues	2- 3+  2  2  4 13+  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,81,-270]	[a1,a2,a3,a4,a6]
j	11664/13	j-invariant
L	2.1147806214442	L(r)(E,1)/r!
Ω	1.0573903107221	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1872a1 7488g1 936a1 23400c1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 936f1

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

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Quadratic twists for elliptic curve 936f1

-4	8	-3	5	-7	-11	13
1872a1	7488g1	936a1	23400c1	45864bc1	113256g1	12168a1

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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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