Cremona's table of elliptic curves

15456 = 2⁵ · 3 · 7 · 23

Field	Data	Notes
Atkin-Lehner	2- 3+ 7+ 23+	Signs for the Atkin-Lehner involutions
Class	15456h	Isogeny class
Conductor	15456	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	192576	Modular degree for the optimal curve
Δ	-5631354133784064 = -1 · 29 · 317 · 7 · 233	Discriminant
Eigenvalues	2- 3+ -1 7+  0 -1 -4 -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-877136,-315918696]	[a1,a2,a3,a4,a6]
j	-145765603223714807432/10998738542547	j-invariant
L	0.078001116228944	L(r)(E,1)/r!
Ω	0.078001116228944	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	15456u1 30912bw1 46368n1 108192bq1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 15456h1

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	+	0	-1	-4	-8	+	-9	-6	-3	-9	11	-13	12	-6	-14	4	10	0	-4	-12	10	-15

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Quadratic twists for elliptic curve 15456h1

-4	8	-3	-7
15456u1	30912bw1	46368n1	108192bq1

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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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