Cremona's table of elliptic curves

2928 = 2⁴ · 3 · 61

Field	Data	Notes
Atkin-Lehner	2+ 3- 61-	Signs for the Atkin-Lehner involutions
Class	2928f	Isogeny class
Conductor	2928	Conductor
∏ cp	20	Product of Tamagawa factors cp
Δ	922109184 = 28 · 310 · 61	Discriminant
Eigenvalues	2+ 3- -2 -4  2  2  4  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-244,-244]	[a1,a2,a3,a4,a6]
Generators	[-10:36:1]	Generators of the group modulo torsion
j	6301325392/3601989	j-invariant
L	3.3136877554826	L(r)(E,1)/r!
Ω	1.3081029424883	Real period
R	0.5066402112328	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1464a2 11712t2 8784f2 73200o2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2928f2

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

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Quadratic twists for elliptic curve 2928f2

-4	8	-3	5
1464a2	11712t2	8784f2	73200o2

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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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