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	13520bg	Isogeny class
Conductor	13520	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	5429503678976000000 = 215 · 56 · 139	Discriminant
Eigenvalues	2- -2 5-  0  0 13-  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1591360,-765036492]	[a1,a2,a3,a4,a6]
j	10260751717/125000	j-invariant
L	1.6142046304536	L(r)(E,1)/r!
Ω	0.1345170525378	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	1690i2 54080cp2 121680ef2 67600cs2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 13520bg2

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	-	0	0	-	6	0	0	6	6	6	0	-10	12	0	12	10	-12	-6	-6	8	12	-12	-18

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Quadratic twists for elliptic curve 13520bg2

-4	8	-3	5	13
1690i2	54080cp2	121680ef2	67600cs2	13520v2

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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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