Cremona's table of elliptic curves

17745 = 3 · 5 · 7 · 13²

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7+ 13+	Signs for the Atkin-Lehner involutions
Class	17745a	Isogeny class
Conductor	17745	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1152	Modular degree for the optimal curve
Δ	-53235 = -1 · 32 · 5 · 7 · 132	Discriminant
Eigenvalues	0 3+ 5+ 7+  1 13+ -3  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,9,2]	[a1,a2,a3,a4,a6]
Generators	[0:1:1]	Generators of the group modulo torsion
j	425984/315	j-invariant
L	2.7499207004808	L(r)(E,1)/r!
Ω	2.2619862666183	Real period
R	0.60785530422163	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	53235ba1 88725bq1 124215cr1 17745g1	Quadratic twists by: -3 5 -7 13

Hecke Eigenvalues for elliptic curve 17745a1

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	+	+	+	1	+	-3	4	4	-7	-6	2	0	0	-5	4	-10	-2	-8	13	11	4	-5	18	-6

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Quadratic twists for elliptic curve 17745a1

-3	5	-7	13
53235ba1	88725bq1	124215cr1	17745g1

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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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