Cremona's table of elliptic curves

13520 = 2⁴ · 5 · 13²

Field	Data	Notes
Atkin-Lehner	2- 5+ 13+	Signs for the Atkin-Lehner involutions
Class	13520n	Isogeny class
Conductor	13520	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	5140358512640 = 214 · 5 · 137	Discriminant
Eigenvalues	2-  0 5+  0  0 13+  2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-3749603,2794641122]	[a1,a2,a3,a4,a6]
j	294889639316481/260	j-invariant
L	0.95857248120721	L(r)(E,1)/r!
Ω	0.4792862406036	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1690a3 54080cs4 121680em4 67600be4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 13520n3

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

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Quadratic twists for elliptic curve 13520n3

-4	8	-3	5	13
1690a3	54080cs4	121680em4	67600be4	1040f3

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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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