Cremona's table of elliptic curves

91809 = 3² · 101²

Field	Data	Notes
Atkin-Lehner	3- 101-	Signs for the Atkin-Lehner involutions
Class	91809i	Isogeny class
Conductor	91809	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	8403200	Modular degree for the optimal curve
Δ	7.1756690740821E+21	Discriminant
Eigenvalues	-2 3- -1  2  0  1  3 -5	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-33999933,76198228632]	[a1,a2,a3,a4,a6]
Generators	[92655683:690801925:29791]	Generators of the group modulo torsion
j	5451776/9	j-invariant
L	3.3361449524864	L(r)(E,1)/r!
Ω	0.13248572792262	Real period
R	6.2952912324779	Regulator
r	1	Rank of the group of rational points
S	0.99999999604557	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	30603f1 91809h1	Quadratic twists by: -3 101

Hecke Eigenvalues for elliptic curve 91809i1

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
-2	-	-1	2	0	1	3	-5	9	-4	7	-2	0	-4	3	4	-6	0	12	-7	-6	-5	6	-6	-2

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Quadratic twists for elliptic curve 91809i1

-3	101
30603f1	91809h1

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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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