Cremona's table of elliptic curves

26928 = 2⁴ · 3² · 11 · 17

Field	Data	Notes
Atkin-Lehner	2+ 3- 11- 17-	Signs for the Atkin-Lehner involutions
Class	26928v	Isogeny class
Conductor	26928	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	30720	Modular degree for the optimal curve
Δ	16018497792 = 28 · 39 · 11 · 172	Discriminant
Eigenvalues	2+ 3- -4  4 11-  2 17-  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-687,3310]	[a1,a2,a3,a4,a6]
j	192143824/85833	j-invariant
L	2.22685651379	L(r)(E,1)/r!
Ω	1.1134282568949	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	13464q1 107712ef1 8976h1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 26928v1

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

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Quadratic twists for elliptic curve 26928v1

-4	8	-3
13464q1	107712ef1	8976h1

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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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