Cremona's table of elliptic curves

1692 = 2² · 3² · 47

Field	Data	Notes
Atkin-Lehner	2- 3+ 47-	Signs for the Atkin-Lehner involutions
Class	1692b	Isogeny class
Conductor	1692	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	324864 = 28 · 33 · 47	Discriminant
Eigenvalues	2- 3+ -3  3  1 -4 -4  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-24,36]	[a1,a2,a3,a4,a6]
Generators	[0:6:1]	Generators of the group modulo torsion
j	221184/47	j-invariant
L	2.6460216209599	L(r)(E,1)/r!
Ω	2.8822110111652	Real period
R	0.15300878450084	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	6768i1 27072g1 1692a1 42300b1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1692b1

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
-	+	-3	3	1	-4	-4	4	-1	-7	4	-7	6	0	-	-14	6	-10	2	-2	-14	-1	-14	-2	1

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Quadratic twists for elliptic curve 1692b1

-4	8	-3	5	-7	-47
6768i1	27072g1	1692a1	42300b1	82908d1	79524d1

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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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