Cremona's table of elliptic curves

12720 = 2⁴ · 3 · 5 · 53

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 53-	Signs for the Atkin-Lehner involutions
Class	12720ba	Isogeny class
Conductor	12720	Conductor
∏ cp	24	Product of Tamagawa factors cp
deg	155520	Modular degree for the optimal curve
Δ	-19667514241843200 = -1 · 239 · 33 · 52 · 53	Discriminant
Eigenvalues	2- 3- 5+ -1  1 -6 -4  1	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1760336,-899574636]	[a1,a2,a3,a4,a6]
j	-147282356044230283729/4801639219200	j-invariant
L	1.5728272973666	L(r)(E,1)/r!
Ω	0.065534470723607	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	1590l1 50880cn1 38160bq1 63600bh1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12720ba1

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
-	-	+	-1	1	-6	-4	1	-1	3	6	-4	-3	0	6	-	-8	7	9	9	-14	0	-6	0	-9

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Quadratic twists for elliptic curve 12720ba1

-4	8	-3	5
1590l1	50880cn1	38160bq1	63600bh1

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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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