Cremona's table of elliptic curves

15225 = 3 · 5² · 7 · 29

Field	Data	Notes
Atkin-Lehner	3+ 5- 7+ 29+	Signs for the Atkin-Lehner involutions
Class	15225h	Isogeny class
Conductor	15225	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	1472	Modular degree for the optimal curve
Δ	-532875 = -1 · 3 · 53 · 72 · 29	Discriminant
Eigenvalues	0 3+ 5- 7+  1 -6 -2 -6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,7,-37]	[a1,a2,a3,a4,a6]
Generators	[7:17:1] [21:94:1]	Generators of the group modulo torsion
j	262144/4263	j-invariant
L	4.9715894978729	L(r)(E,1)/r!
Ω	1.4284737985842	Real period
R	0.87008762477849	Regulator
r	2	Rank of the group of rational points
S	0.99999999999985	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	45675bd1 15225z1 106575cq1	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 15225h1

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	+	-	+	1	-6	-2	-6	-1	+	-6	-3	1	-11	-6	-3	0	-2	-6	6	-7	-4	7	6	-5

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Quadratic twists for elliptic curve 15225h1

-3	5	-7
45675bd1	15225z1	106575cq1

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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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