Cremona's table of elliptic curves

25536 = 2⁶ · 3 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 19-	Signs for the Atkin-Lehner involutions
Class	25536bu	Isogeny class
Conductor	25536	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	12288	Modular degree for the optimal curve
Δ	6589513728 = 218 · 33 · 72 · 19	Discriminant
Eigenvalues	2- 3+  0 7+ -2  0 -4 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-833,8673]	[a1,a2,a3,a4,a6]
Generators	[-11:128:1]	Generators of the group modulo torsion
j	244140625/25137	j-invariant
L	3.9332552124763	L(r)(E,1)/r!
Ω	1.2953427543673	Real period
R	1.5182295184866	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	25536bm1 6384bb1 76608ea1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 25536bu1

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	0	-4	-	6	6	0	2	-10	8	-4	6	-4	2	-10	-4	10	6	0	-2	-8

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Quadratic twists for elliptic curve 25536bu1

-4	8	-3
25536bm1	6384bb1	76608ea1

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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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