Cremona's table of elliptic curves

1856 = 2⁶ · 29

Field	Data	Notes
Atkin-Lehner	2- 29-	Signs for the Atkin-Lehner involutions
Class	1856j	Isogeny class
Conductor	1856	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	256	Modular degree for the optimal curve
Δ	-475136 = -1 · 214 · 29	Discriminant
Eigenvalues	2-  1 -3  4  3 -5 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-17,-49]	[a1,a2,a3,a4,a6]
Generators	[5:4:1]	Generators of the group modulo torsion
j	-35152/29	j-invariant
L	3.1356221155992	L(r)(E,1)/r!
Ω	1.1303017579912	Real period
R	1.3870730065801	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	1856d1 464d1 16704cq1 46400bz1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1856j1

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	3	-5	-6	-4	6	-	-5	-8	0	-1	3	-3	6	-2	8	-6	-16	-11	6	-12	8

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Quadratic twists for elliptic curve 1856j1

-4	8	-3	5	-7	29
1856d1	464d1	16704cq1	46400bz1	90944eb1	53824y1

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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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