Cremona's table of elliptic curves

6890 = 2 · 5 · 13 · 53

Field	Data	Notes
Atkin-Lehner	2+ 5- 13- 53+	Signs for the Atkin-Lehner involutions
Class	6890h	Isogeny class
Conductor	6890	Conductor
∏ cp	36	Product of Tamagawa factors cp
Δ	-13558506481000 = -1 · 23 · 53 · 136 · 532	Discriminant
Eigenvalues	2+ -2 5- -4  0 13-  6 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,2907,166808]	[a1,a2,a3,a4,a6]
Generators	[34:535:1]	Generators of the group modulo torsion
j	2718150796253879/13558506481000	j-invariant
L	1.7999732688848	L(r)(E,1)/r!
Ω	0.50813548162049	Real period
R	3.5423097461026	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	55120v2 62010bw2 34450q2 89570q2	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 6890h2

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

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Quadratic twists for elliptic curve 6890h2

-4	-3	5	13
55120v2	62010bw2	34450q2	89570q2

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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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