Cremona's table of elliptic curves

1456 = 2⁴ · 7 · 13

Field	Data	Notes
Atkin-Lehner	2- 7- 13+	Signs for the Atkin-Lehner involutions
Class	1456k	Isogeny class
Conductor	1456	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	864	Modular degree for the optimal curve
Δ	-36528128 = -1 · 213 · 73 · 13	Discriminant
Eigenvalues	2- -3 -4 7- -1 13+  0  6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,53,250]	[a1,a2,a3,a4,a6]
Generators	[13:-56:1]	Generators of the group modulo torsion
j	4019679/8918	j-invariant
L	1.3767180871019	L(r)(E,1)/r!
Ω	1.429144102693	Real period
R	0.080276374539352	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	182d1 5824bf1 13104cg1 36400bo1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1456k1

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
-	-3	-4	-	-1	+	0	6	7	-4	-7	9	-3	-4	-7	0	10	1	-1	-16	5	-11	0	-6	-1

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Quadratic twists for elliptic curve 1456k1

-4	8	-3	5	-7	13
182d1	5824bf1	13104cg1	36400bo1	10192bm1	18928s1

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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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