Cremona's table of elliptic curves

13888 = 2⁶ · 7 · 31

Field	Data	Notes
Atkin-Lehner	2+ 7+ 31-	Signs for the Atkin-Lehner involutions
Class	13888g	Isogeny class
Conductor	13888	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	977552956887334912 = 216 · 75 · 316	Discriminant
Eigenvalues	2+  0 -2 7+ -2  4  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1394476,-632030544]	[a1,a2,a3,a4,a6]
j	4575904097608151172/14916274366567	j-invariant
L	0.83374484395039	L(r)(E,1)/r!
Ω	0.13895747399173	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	13888r2 1736b2 124992bz2 97216d2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13888g2

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

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Quadratic twists for elliptic curve 13888g2

-4	8	-3	-7
13888r2	1736b2	124992bz2	97216d2

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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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