Cremona's table of elliptic curves

15694 = 2 · 7 · 19 · 59

Field	Data	Notes
Atkin-Lehner	2+ 7+ 19+ 59+	Signs for the Atkin-Lehner involutions
Class	15694a	Isogeny class
Conductor	15694	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	19760	Modular degree for the optimal curve
Δ	-78167670784 = -1 · 219 · 7 · 192 · 59	Discriminant
Eigenvalues	2+  2  3 7+  2 -4 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,914,8628]	[a1,a2,a3,a4,a6]
Generators	[-231:562:27]	Generators of the group modulo torsion
j	84298462406423/78167670784	j-invariant
L	6.0244314857635	L(r)(E,1)/r!
Ω	0.71058766957537	Real period
R	4.2390487083484	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	125552f1 109858h1	Quadratic twists by: -4 -7

Hecke Eigenvalues for elliptic curve 15694a1

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	3	+	2	-4	-2	+	3	4	-4	-7	-8	8	2	0	+	-8	-16	-10	-14	-10	7	5	9

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Quadratic twists for elliptic curve 15694a1

-4	-7
125552f1	109858h1

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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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