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	13965k	Isogeny class
Conductor	13965	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	10649317896140175 = 34 · 52 · 79 · 194	Discriminant
Eigenvalues	-1 3+ 5- 7-  0  6 -6 19+	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-2244250,-1294987240]	[a1,a2,a3,a4,a6]
Generators	[12473:1376298:1]	Generators of the group modulo torsion
j	10625495353235512849/90517708575	j-invariant
L	2.7872474489914	L(r)(E,1)/r!
Ω	0.12334795884099	Real period
R	5.6491560038389	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	41895x4 69825bp4 1995e4	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 13965k3

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

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Quadratic twists for elliptic curve 13965k3

-3	5	-7
41895x4	69825bp4	1995e4

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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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