Cremona's table of elliptic curves

1548 = 2² · 3² · 43

Field	Data	Notes
Atkin-Lehner	2- 3- 43-	Signs for the Atkin-Lehner involutions
Class	1548b	Isogeny class
Conductor	1548	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	72223488 = 28 · 38 · 43	Discriminant
Eigenvalues	2- 3-  0  0  2  6 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-2055,35854]	[a1,a2,a3,a4,a6]
j	5142706000/387	j-invariant
L	1.8510798397864	L(r)(E,1)/r!
Ω	1.8510798397864	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6192m2 24768i2 516c2 38700a2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1548b2

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

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Quadratic twists for elliptic curve 1548b2

-4	8	-3	5	-7	-43
6192m2	24768i2	516c2	38700a2	75852i2	66564d2

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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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