Cremona's table of elliptic curves

13965 = 3 · 5 · 7² · 19

Field	Data	Notes
Atkin-Lehner	3- 5+ 7- 19+	Signs for the Atkin-Lehner involutions
Class	13965o	Isogeny class
Conductor	13965	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	-4.7593270928264E+27	Discriminant
Eigenvalues	-1 3- 5+ 7-  4 -6 -2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-71860216,3327445803275]	[a1,a2,a3,a4,a6]
Generators	[26114:4375481:1]	Generators of the group modulo torsion
j	-348819718507793207040241/40453612804412841796875	j-invariant
L	3.2672862913954	L(r)(E,1)/r!
Ω	0.035579524685037	Real period
R	7.6525434228409	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	41895bk5 69825j5 1995d6	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 13965o6

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	-	+	-	4	-6	-2	+	0	6	0	-2	-2	-4	8	6	4	2	-4	-8	-10	0	-12	14	-10

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Quadratic twists for elliptic curve 13965o6

-3	5	-7
41895bk5	69825j5	1995d6

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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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