Cremona's table of elliptic curves

801 = 3² · 89

Field	Data	Notes
Atkin-Lehner	3- 89-	Signs for the Atkin-Lehner involutions
Class	801c	Isogeny class
Conductor	801	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	80	Modular degree for the optimal curve
Δ	-1751787 = -1 · 39 · 89	Discriminant
Eigenvalues	0 3-  0  2 -6  2  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-30,-90]	[a1,a2,a3,a4,a6]
Generators	[8:13:1]	Generators of the group modulo torsion
j	-4096000/2403	j-invariant
L	2.0400693564128	L(r)(E,1)/r!
Ω	0.99320602308684	Real period
R	0.51350608760716	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	12816k1 51264s1 267a1 20025l1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 801c1

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	-	0	2	-6	2	0	-4	-3	3	-4	-4	-3	-4	-6	0	-9	8	-13	6	-7	-1	9	-	-1

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Quadratic twists for elliptic curve 801c1

-4	8	-3	5	-7	-11	89
12816k1	51264s1	267a1	20025l1	39249e1	96921v1	71289a1

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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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