Cremona's table of elliptic curves

23520 = 2⁵ · 3 · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	23520p	Isogeny class
Conductor	23520	Conductor
∏ cp	96	Product of Tamagawa factors cp
Δ	-2151700443648000 = -1 · 212 · 36 · 53 · 78	Discriminant
Eigenvalues	2+ 3- 5+ 7- -2  4  2 -6	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,20319,1940175]	[a1,a2,a3,a4,a6]
Generators	[51:1764:1]	Generators of the group modulo torsion
j	1925134784/4465125	j-invariant
L	6.0380212025855	L(r)(E,1)/r!
Ω	0.32251005535859	Real period
R	0.78008177603847	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	23520b2 47040fe1 70560dx2 117600ew2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 23520p2

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

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Quadratic twists for elliptic curve 23520p2

-4	8	-3	5	-7
23520b2	47040fe1	70560dx2	117600ew2	3360h2

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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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