Cremona's table of elliptic curves

72720 = 2⁴ · 3² · 5 · 101

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 101+	Signs for the Atkin-Lehner involutions
Class	72720i	Isogeny class
Conductor	72720	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	33792	Modular degree for the optimal curve
Δ	-1130941440 = -1 · 210 · 37 · 5 · 101	Discriminant
Eigenvalues	2+ 3- 5+  3 -5  0 -5 -5	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-3,1618]	[a1,a2,a3,a4,a6]
Generators	[-7:36:1] [-3:40:1]	Generators of the group modulo torsion
j	-4/1515	j-invariant
L	10.459481784481	L(r)(E,1)/r!
Ω	1.230449780016	Real period
R	1.0625669119482	Regulator
r	2	Rank of the group of rational points
S	1.0000000000008	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	36360p1 24240p1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 72720i1

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
+	-	+	3	-5	0	-5	-5	-7	-2	-9	-8	-5	8	1	-6	-4	-6	13	6	11	-11	0	5	2

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Quadratic twists for elliptic curve 72720i1

-4	-3
36360p1	24240p1

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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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