Cremona's table of elliptic curves

8190 = 2 · 3² · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 7+ 13-	Signs for the Atkin-Lehner involutions
Class	8190r	Isogeny class
Conductor	8190	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	6144	Modular degree for the optimal curve
Δ	12036548160 = 26 · 310 · 5 · 72 · 13	Discriminant
Eigenvalues	2+ 3- 5- 7+  2 13-  0  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-819,-7115]	[a1,a2,a3,a4,a6]
j	83396175409/16511040	j-invariant
L	1.8094531890331	L(r)(E,1)/r!
Ω	0.90472659451655	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	65520el1 2730s1 40950ec1 57330v1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 8190r1

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	-	0	4	4	10	2	2	8	-2	0	-4	-4	-10	-8	8	-6	-8	-4	16	-2

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Quadratic twists for elliptic curve 8190r1

-4	-3	5	-7	13
65520el1	2730s1	40950ec1	57330v1	106470eq1

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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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