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	2928b	Isogeny class
Conductor	2928	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-2857728 = -1 · 28 · 3 · 612	Discriminant
Eigenvalues	2+ 3+ -2  0  2  2 -4  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-4,-80]	[a1,a2,a3,a4,a6]
j	-35152/11163	j-invariant
L	1.1391509988444	L(r)(E,1)/r!
Ω	1.1391509988444	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	1464c2 11712bg2 8784e2 73200w2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2928b2

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	2	2	-4	4	6	0	-8	-10	-2	-8	8	12	10	-	8	6	2	12	12	-8	14

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Quadratic twists for elliptic curve 2928b2

-4	8	-3	5
1464c2	11712bg2	8784e2	73200w2

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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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