Cremona's table of elliptic curves

54720 = 2⁶ · 3² · 5 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 19-	Signs for the Atkin-Lehner involutions
Conductor	54720	Conductor
Count	6	Number of curves in isogeny class
Curves	54720cb1 54720cb2 54720cb3 54720cb4 54720cb5 54720cb6	Curves in isogeny class
deg	131072	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5-  0  4  2 -2 19-	Hecke eigenvalues for primes less than 20
L	2.979296917884	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	54720eh 6840e 18240f	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for isogeny class 54720cb

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

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Quadratic twists for isogeny class 54720cb

-4	8	-3
54720eh	6840e	18240f

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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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