Cremona's table of elliptic curves

798 = 2 · 3 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 19-	Signs for the Atkin-Lehner involutions
Class	798f	Isogeny class
Conductor	798	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	256	Modular degree for the optimal curve
Δ	715008 = 28 · 3 · 72 · 19	Discriminant
Eigenvalues	2+ 3-  4 7- -2  0  8 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-39,-86]	[a1,a2,a3,a4,a6]
j	6321363049/715008	j-invariant
L	1.9304569994853	L(r)(E,1)/r!
Ω	1.9304569994853	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	6384s1 25536p1 2394o1 19950bs1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 798f1

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
+	-	4	-	-2	0	8	-	-6	-2	-8	-10	2	-8	8	-2	12	6	-10	12	-6	-6	-4	2	16

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Quadratic twists for elliptic curve 798f1

-4	8	-3	5	-7	-11	-19
6384s1	25536p1	2394o1	19950bs1	5586f1	96558cs1	15162y1

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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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