Cremona's table of elliptic curves

730 = 2 · 5 · 73

Field	Data	Notes
Atkin-Lehner	2+ 5+ 73-	Signs for the Atkin-Lehner involutions
Class	730a	Isogeny class
Conductor	730	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	384	Modular degree for the optimal curve
Δ	2990080000 = 216 · 54 · 73	Discriminant
Eigenvalues	2+  0 5+ -2  2  2  2  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-865,-9219]	[a1,a2,a3,a4,a6]
j	71623315478889/2990080000	j-invariant
L	0.88255093395461	L(r)(E,1)/r!
Ω	0.88255093395461	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	5840c1 23360i1 6570bc1 3650h1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 730a1

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	+	-2	2	2	2	0	4	10	10	-6	6	-6	-6	2	6	2	8	16	-	4	6	-6	6

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Quadratic twists for elliptic curve 730a1

-4	8	-3	5	-7	-11	13	73
5840c1	23360i1	6570bc1	3650h1	35770l1	88330s1	123370v1	53290l1

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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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