Cremona's table of elliptic curves

1849 = 43²

Field	Data	Notes
Atkin-Lehner	43+	Signs for the Atkin-Lehner involutions
Class	1849a	Isogeny class
Conductor	1849	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	-502592611936843 = -1 · 439	Discriminant
Eigenvalues	0  0  0  0 -1  3  5  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-1590140,-771794326]	[a1,a2,a3,a4,a6]
Generators	[11465874982:-419567566482:5177717]	Generators of the group modulo torsion
j	-884736000	j-invariant
L	2.4594606902561	L(r)(E,1)/r!
Ω	0.067221885372136	Real period
R	18.293600935475	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	29584h2 118336a2 16641e2 46225a2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1849a2

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	0	0	-1	3	5	0	7	0	-9	0	-11	+	-4	-13	8	0	-15	0	0	12	-17	0	-1

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Quadratic twists for elliptic curve 1849a2

-4	8	-3	5	-7	-43
29584h2	118336a2	16641e2	46225a2	90601a2	1849a1

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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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