Cremona's table of elliptic curves

15895 = 5 · 11 · 17²

Field	Data	Notes
Atkin-Lehner	5+ 11+ 17+	Signs for the Atkin-Lehner involutions
Class	15895b	Isogeny class
Conductor	15895	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	379440	Modular degree for the optimal curve
Δ	-8116945841530297475 = -1 · 52 · 115 · 1710	Discriminant
Eigenvalues	0 -3 5+ -2 11+  2 17+ -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,167042,-134531451]	[a1,a2,a3,a4,a6]
Generators	[1509:59612:1]	Generators of the group modulo torsion
j	255688704/4026275	j-invariant
L	1.5312207949413	L(r)(E,1)/r!
Ω	0.11391981977247	Real period
R	6.72060752027	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	79475d1 15895i1	Quadratic twists by: 5 17

Hecke Eigenvalues for elliptic curve 15895b1

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	-3	+	-2	+	2	+	-2	4	-2	-3	-1	-4	2	-7	-10	11	-8	-1	3	-4	-14	18	14	-7

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Quadratic twists for elliptic curve 15895b1

5	17
79475d1	15895i1

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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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