Cremona's table of elliptic curves

6903 = 3² · 13 · 59

Field	Data	Notes
Atkin-Lehner	3+ 13- 59+	Signs for the Atkin-Lehner involutions
Class	6903a	Isogeny class
Conductor	6903	Conductor
∏ cp	10	Product of Tamagawa factors cp
deg	6720	Modular degree for the optimal curve
Δ	431181447021 = 39 · 135 · 59	Discriminant
Eigenvalues	0 3+ -1 -2 -6 13-  0 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-1998,13547]	[a1,a2,a3,a4,a6]
Generators	[-35:201:1] [-9:175:1]	Generators of the group modulo torsion
j	44814532608/21906287	j-invariant
L	4.2422032352926	L(r)(E,1)/r!
Ω	0.83685999431509	Real period
R	0.50691911001977	Regulator
r	2	Rank of the group of rational points
S	0.99999999999976	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	110448bc1 6903c1 89739c1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 6903a1

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	+	-1	-2	-6	-	0	-8	-3	4	-8	-1	-7	4	-10	-2	+	-6	1	-4	-11	-3	16	-12	-6

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Quadratic twists for elliptic curve 6903a1

-4	-3	13
110448bc1	6903c1	89739c1

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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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