Cremona's table of elliptic curves

13680 = 2⁴ · 3² · 5 · 19

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 19-	Signs for the Atkin-Lehner involutions
Class	13680be	Isogeny class
Conductor	13680	Conductor
∏ cp	80	Product of Tamagawa factors cp
Δ	6654232796774400 = 214 · 38 · 52 · 195	Discriminant
Eigenvalues	2- 3- 5+  2  2  4  2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-7606576083,-255347690321518]	[a1,a2,a3,a4,a6]
j	16300610738133468173382620881/2228489100	j-invariant
L	2.9098778346626	L(r)(E,1)/r!
Ω	0.016165987970348	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	9	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1710c4 54720el4 4560s4 68400fk4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 13680be4

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

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Quadratic twists for elliptic curve 13680be4

-4	8	-3	5
1710c4	54720el4	4560s4	68400fk4

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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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