Cremona's table of elliptic curves

15480 = 2³ · 3² · 5 · 43

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 43+	Signs for the Atkin-Lehner involutions
Conductor	15480	Conductor
Count	4	Number of curves in isogeny class
Curves	15480n1 15480n2 15480n3 15480n4	Curves in isogeny class
deg	81920	Modular degree for the optimal curve
Eigenvalues	2- 3- 5-  4  0  6  6 -4	Hecke eigenvalues for primes less than 20
L	3.906815163769	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	30960q 123840cf 5160d 77400p	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 15480n

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

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Quadratic twists for isogeny class 15480n

-4	8	-3	5
30960q	123840cf	5160d	77400p

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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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