Cremona's table of elliptic curves

12480 = 2⁶ · 3 · 5 · 13

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 13+	Signs for the Atkin-Lehner involutions
Conductor	12480	Conductor
Count	6	Number of curves in isogeny class
Curves	12480u1 12480u2 12480u3 12480u4 12480u5 12480u6	Curves in isogeny class
deg	12288	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+  0 -4 13+ -6 -4	Hecke eigenvalues for primes less than 20
L	1.3858073744606	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	12480bl 390b 37440cb 62400z	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 12480u

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

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Quadratic twists for isogeny class 12480u

-4	8	-3	5
12480bl	390b	37440cb	62400z

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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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