Cremona's table of elliptic curves

73920 = 2⁶ · 3 · 5 · 7 · 11

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7- 11+	Signs for the Atkin-Lehner involutions
Class	73920ie	Isogeny class
Conductor	73920	Conductor
∏ cp	256	Product of Tamagawa factors cp
Δ	261054615099801600 = 228 · 38 · 52 · 72 · 112	Discriminant
Eigenvalues	2- 3- 5- 7- 11+  6 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-391105,-91007425]	[a1,a2,a3,a4,a6]
Generators	[-310:735:1]	Generators of the group modulo torsion
j	25238585142450289/995844326400	j-invariant
L	9.4290988815051	L(r)(E,1)/r!
Ω	0.19137313542507	Real period
R	3.0794221914821	Regulator
r	1	Rank of the group of rational points
S	1.0000000000213	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	73920bk2 18480ca2	Quadratic twists by: -4 8

Hecke Eigenvalues for elliptic curve 73920ie2

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

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Quadratic twists for elliptic curve 73920ie2

-4	8
73920bk2	18480ca2

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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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