Cremona's table of elliptic curves

128576 = 2⁶ · 7² · 41

Field	Data	Notes
Atkin-Lehner	2+ 7- 41-	Signs for the Atkin-Lehner involutions
Class	128576bh	Isogeny class
Conductor	128576	Conductor
∏ cp	6	Product of Tamagawa factors cp
Δ	-55330881536 = -1 · 214 · 72 · 413	Discriminant
Eigenvalues	2+  1 -3 7- -3 -4  0 -7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,943,-1681]	[a1,a2,a3,a4,a6]
Generators	[41:328:1]	Generators of the group modulo torsion
j	115393712/68921	j-invariant
L	3.6598894266267	L(r)(E,1)/r!
Ω	0.65211767952314	Real period
R	0.9353857525709	Regulator
r	1	Rank of the group of rational points
S	0.99999997488271	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	128576cu2 8036f2 128576f2	Quadratic twists by: -4 8 -7

Hecke Eigenvalues for elliptic curve 128576bh2

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	-	-3	-4	0	-7	6	-6	10	-2	-	4	-12	6	6	-13	4	-9	-14	-1	12	12	-2

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Quadratic twists for elliptic curve 128576bh2

-4	8	-7
128576cu2	8036f2	128576f2

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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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