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	72720bf	Isogeny class
Conductor	72720	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	1105920	Modular degree for the optimal curve
Δ	5692214646669312000 = 236 · 38 · 53 · 101	Discriminant
Eigenvalues	2- 3- 5+  0  4  6 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-537483,99130682]	[a1,a2,a3,a4,a6]
Generators	[-101245:220374:125]	Generators of the group modulo torsion
j	5750828726750281/1906311168000	j-invariant
L	7.0567285262719	L(r)(E,1)/r!
Ω	0.22142470547982	Real period
R	7.9674132454936	Regulator
r	1	Rank of the group of rational points
S	1.0000000001409	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	9090q1 24240bc1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 72720bf1

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	4	6	-2	-4	4	-6	8	-2	6	8	-4	-2	-4	-2	-4	0	-2	8	-4	-10	2

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Quadratic twists for elliptic curve 72720bf1

-4	-3
9090q1	24240bc1

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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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