Cremona's table of elliptic curves

13520 = 2⁴ · 5 · 13²

Field	Data	Notes
Atkin-Lehner	2- 5+ 13+	Signs for the Atkin-Lehner involutions
Conductor	13520	Conductor
Count	4	Number of curves in isogeny class
Curves	13520t1 13520t2 13520t3 13520t4	Curves in isogeny class
deg	96768	Modular degree for the optimal curve
Eigenvalues	2-  2 5+ -4 -6 13+ -6  2	Hecke eigenvalues for primes less than 20
L	0.55471045667134	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	1690f 54080dg 121680fj 67600cf	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 13520t

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

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Quadratic twists for isogeny class 13520t

-4	8	-3	5	13
1690f	54080dg	121680fj	67600cf	1040g

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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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