Cremona's table of elliptic curves

7225 = 5² · 17²

Field	Data	Notes
Atkin-Lehner	5- 17+	Signs for the Atkin-Lehner involutions
Class	7225h	Isogeny class
Conductor	7225	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	17280	Modular degree for the optimal curve
Δ	-160288544140625 = -1 · 58 · 177	Discriminant
Eigenvalues	1  1 5- -1  4 -1 17+ -6	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-21826,1380673]	[a1,a2,a3,a4,a6]
j	-121945/17	j-invariant
L	2.2266936728206	L(r)(E,1)/r!
Ω	0.55667341820515	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	115600cw1 65025ce1 7225c1 425b1	Quadratic twists by: -4 -3 5 17

Hecke Eigenvalues for elliptic curve 7225h1

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	1	-	-1	4	-1	+	-6	0	0	7	4	2	4	-6	11	8	-10	8	-7	-4	11	-8	-6	16

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Quadratic twists for elliptic curve 7225h1

-4	-3	5	17
115600cw1	65025ce1	7225c1	425b1

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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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