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	6890b	Isogeny class
Conductor	6890	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	3648	Modular degree for the optimal curve
Δ	-149044480 = -1 · 28 · 5 · 133 · 53	Discriminant
Eigenvalues	2+ -2 5+ -2 -5 13- -4 -8	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-39,-598]	[a1,a2,a3,a4,a6]
Generators	[23:92:1]	Generators of the group modulo torsion
j	-6321363049/149044480	j-invariant
L	1.2756251498633	L(r)(E,1)/r!
Ω	0.79191650830269	Real period
R	0.26846793748441	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	55120n1 62010cg1 34450l1 89570be1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 6890b1

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	-5	-	-4	-8	-2	5	10	1	5	5	10	-	0	0	-11	14	-4	-1	-9	18	-11

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Quadratic twists for elliptic curve 6890b1

-4	-3	5	13
55120n1	62010cg1	34450l1	89570be1

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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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