Cremona's table of elliptic curves

1232 = 2⁴ · 7 · 11

Field	Data	Notes
Atkin-Lehner	2+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	1232b	Isogeny class
Conductor	1232	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-104946688 = -1 · 210 · 7 · 114	Discriminant
Eigenvalues	2+  0 -2 7+ 11-  2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,109,226]	[a1,a2,a3,a4,a6]
j	139863132/102487	j-invariant
L	1.2005716966847	L(r)(E,1)/r!
Ω	1.2005716966847	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	616e4 4928s4 11088l4 30800m3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1232b4

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	-2	+	-	2	-2	4	8	-2	4	6	6	4	12	-10	-8	10	-4	8	-2	8	-12	10	10

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Quadratic twists for elliptic curve 1232b4

-4	8	-3	5	-7	-11
616e4	4928s4	11088l4	30800m3	8624f4	13552e4

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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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