Cremona's table of elliptic curves

89401 = 13² · 23²

Field	Data	Notes
Atkin-Lehner	13+ 23-	Signs for the Atkin-Lehner involutions
Class	89401c	Isogeny class
Conductor	89401	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	2471040	Modular degree for the optimal curve
Δ	-6.3880676485491E+19	Discriminant
Eigenvalues	1 -2 -3  2  0 13+  3 -8	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,266340,380906567]	[a1,a2,a3,a4,a6]
j	17303/529	j-invariant
L	0.8876961090884	L(r)(E,1)/r!
Ω	0.14794934061822	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	89401d1 3887a1	Quadratic twists by: 13 -23

Hecke Eigenvalues for elliptic curve 89401c1

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	-2	-3	2	0	+	3	-8	-	5	4	5	-1	0	-12	5	-4	1	10	6	-9	-12	6	-10	6

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Quadratic twists for elliptic curve 89401c1

13	-23
89401d1	3887a1

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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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