Cremona's table of elliptic curves

7098 = 2 · 3 · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7+ 13+	Signs for the Atkin-Lehner involutions
Class	7098a	Isogeny class
Conductor	7098	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	18720	Modular degree for the optimal curve
Δ	26860381181088 = 25 · 3 · 73 · 138	Discriminant
Eigenvalues	2+ 3+  2 7+ -1 13+ -1  1	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-8284,145072]	[a1,a2,a3,a4,a6]
Generators	[-99:134:1]	Generators of the group modulo torsion
j	77086633/32928	j-invariant
L	2.8142925513472	L(r)(E,1)/r!
Ω	0.60255329284608	Real period
R	1.5568706175096	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	56784da1 21294ch1 49686bj1 7098v1	Quadratic twists by: -4 -3 -7 13

Hecke Eigenvalues for elliptic curve 7098a1

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	+	-1	+	-1	1	-6	9	2	-2	5	-2	-7	-1	10	-11	2	-8	8	11	-12	11	-14

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Quadratic twists for elliptic curve 7098a1

-4	-3	-7	13
56784da1	21294ch1	49686bj1	7098v1

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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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