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
Class	12480cc	Isogeny class
Conductor	12480	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-8.348125128764E+21	Discriminant
Eigenvalues	2- 3+ 5-  0 -4 13+ -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-5969185,-7127796863]	[a1,a2,a3,a4,a6]
Generators	[581324641315447133548828380822:48114066492213713687857466151431:75094129859265098897724856]	Generators of the group modulo torsion
j	-717825640026599866952/254764560814329735	j-invariant
L	3.9054187627702	L(r)(E,1)/r!
Ω	0.047447684545744	Real period
R	41.154998396233	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	12480cu4 6240l4 37440dr3 62400ha3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12480cc4

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	4	-8	6	0	10	6	-4	0	-6	12	10	-12	12	-10	-8	16	14	-2

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Quadratic twists for elliptic curve 12480cc4

-4	8	-3	5
12480cu4	6240l4	37440dr3	62400ha3

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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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