Cremona's table of elliptic curves

9225 = 3² · 5² · 41

Field	Data	Notes
Atkin-Lehner	3+ 5+ 41+	Signs for the Atkin-Lehner involutions
Class	9225d	Isogeny class
Conductor	9225	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	18720	Modular degree for the optimal curve
Δ	-443232421875 = -1 · 33 · 510 · 412	Discriminant
Eigenvalues	2 3+ 5+  1 -6  5  6 -3	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,1875,7031]	[a1,a2,a3,a4,a6]
Generators	[242:2415:8]	Generators of the group modulo torsion
j	2764800/1681	j-invariant
L	8.5088809508695	L(r)(E,1)/r!
Ω	0.57801739983808	Real period
R	3.6802010429328	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	9225h1 9225k1	Quadratic twists by: -3 5

Hecke Eigenvalues for elliptic curve 9225d1

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	-6	5	6	-3	-8	0	-3	6	+	-1	2	-6	-2	-13	5	-12	6	-4	10	-12	-3

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Quadratic twists for elliptic curve 9225d1

-3	5
9225h1	9225k1

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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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