Cremona's table of elliptic curves

127072 = 2⁵ · 11 · 19²

Field	Data	Notes
Atkin-Lehner	2- 11+ 19-	Signs for the Atkin-Lehner involutions
Class	127072r	Isogeny class
Conductor	127072	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	209664	Modular degree for the optimal curve
Δ	-2119699214336 = -1 · 212 · 11 · 196	Discriminant
Eigenvalues	2-  1 -3  4 11+  2 -8 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,963,69419]	[a1,a2,a3,a4,a6]
Generators	[903:10108:27]	Generators of the group modulo torsion
j	512/11	j-invariant
L	6.3393923843301	L(r)(E,1)/r!
Ω	0.6171832397928	Real period
R	2.5678728754373	Regulator
r	1	Rank of the group of rational points
S	0.99999999712531	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	127072k1 352d1	Quadratic twists by: -4 -19

Hecke Eigenvalues for elliptic curve 127072r1

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	-3	4	+	2	-8	-	-5	-4	1	-3	6	6	12	6	3	0	11	-5	-10	-2	2	5	-13

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Quadratic twists for elliptic curve 127072r1

-4	-19
127072k1	352d1

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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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