Cremona's table of elliptic curves

11242 = 2 · 7 · 11 · 73

Field	Data	Notes
Atkin-Lehner	2+ 7+ 11+ 73+	Signs for the Atkin-Lehner involutions
Class	11242a	Isogeny class
Conductor	11242	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1376	Modular degree for the optimal curve
Δ	-89936 = -1 · 24 · 7 · 11 · 73	Discriminant
Eigenvalues	2+ -1  1 7+ 11+ -4 -4  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-72,208]	[a1,a2,a3,a4,a6]
Generators	[4:0:1]	Generators of the group modulo torsion
j	-42180533641/89936	j-invariant
L	2.3977960571944	L(r)(E,1)/r!
Ω	3.4000882906638	Real period
R	0.35260791076785	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	89936w1 101178bl1 78694h1 123662bi1	Quadratic twists by: -4 -3 -7 -11

Hecke Eigenvalues for elliptic curve 11242a1

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
+	-1	1	+	+	-4	-4	2	6	1	-2	-2	7	8	8	-10	0	-7	0	12	+	16	0	16	-2

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Quadratic twists for elliptic curve 11242a1

-4	-3	-7	-11
89936w1	101178bl1	78694h1	123662bi1

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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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