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	12720bj	Isogeny class
Conductor	12720	Conductor
∏ cp	96	Product of Tamagawa factors cp
deg	442368	Modular degree for the optimal curve
Δ	45578059776000 = 220 · 38 · 53 · 53	Discriminant
Eigenvalues	2- 3- 5-  4 -4 -2  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-14488960,-21232578892]	[a1,a2,a3,a4,a6]
Generators	[10346:967680:1]	Generators of the group modulo torsion
j	82125009821717833875841/11127456000	j-invariant
L	6.5586876884237	L(r)(E,1)/r!
Ω	0.077382053203994	Real period
R	3.5315508230818	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	1590q1 50880cd1 38160bj1 63600bp1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12720bj1

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

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Quadratic twists for elliptic curve 12720bj1

-4	8	-3	5
1590q1	50880cd1	38160bj1	63600bp1

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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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