Cremona's table of elliptic curves

12040 = 2³ · 5 · 7 · 43

Field	Data	Notes
Atkin-Lehner	2+ 5+ 7- 43-	Signs for the Atkin-Lehner involutions
Class	12040a	Isogeny class
Conductor	12040	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	132151040000 = 211 · 54 · 74 · 43	Discriminant
Eigenvalues	2+  0 5+ 7-  4  6  2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-2243,36958]	[a1,a2,a3,a4,a6]
Generators	[6:154:1]	Generators of the group modulo torsion
j	609370716978/64526875	j-invariant
L	4.6605866099095	L(r)(E,1)/r!
Ω	1.0081108100634	Real period
R	2.3115448040957	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	24080a4 96320x4 108360bz4 60200i4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12040a3

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	6	2	-4	-4	-6	4	-6	-6	-	-8	-6	4	2	4	-8	2	-16	-4	-2	2

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Quadratic twists for elliptic curve 12040a3

-4	8	-3	5	-7
24080a4	96320x4	108360bz4	60200i4	84280n4

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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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