Cremona's table of elliptic curves

8520 = 2³ · 3 · 5 · 71

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 71-	Signs for the Atkin-Lehner involutions
Class	8520i	Isogeny class
Conductor	8520	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	77429760 = 210 · 3 · 5 · 712	Discriminant
Eigenvalues	2+ 3- 5+ -4  0 -4  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-296,-2016]	[a1,a2,a3,a4,a6]
Generators	[27:102:1]	Generators of the group modulo torsion
j	2810381476/75615	j-invariant
L	4.1687499993627	L(r)(E,1)/r!
Ω	1.1525712472251	Real period
R	3.6169130623373	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	17040a2 68160s2 25560j2 42600t2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 8520i2

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
+	-	+	-4	0	-4	6	-4	6	6	-2	-6	4	12	10	-6	-4	-6	4	-	-14	-8	-4	-2	-16

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Quadratic twists for elliptic curve 8520i2

-4	8	-3	5
17040a2	68160s2	25560j2	42600t2

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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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