Cremona's table of elliptic curves

28749 = 3 · 7 · 37²

Field	Data	Notes
Atkin-Lehner	3- 7- 37+	Signs for the Atkin-Lehner involutions
Class	28749i	Isogeny class
Conductor	28749	Conductor
∏ cp	5	Product of Tamagawa factors cp
deg	186480	Modular degree for the optimal curve
Δ	5974727551119621 = 35 · 7 · 378	Discriminant
Eigenvalues	0 3-  2 7- -4  4  7 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-67537,-5662349]	[a1,a2,a3,a4,a6]
Generators	[-115:772:1]	Generators of the group modulo torsion
j	9699328/1701	j-invariant
L	6.6414919163305	L(r)(E,1)/r!
Ω	0.2997069813907	Real period
R	4.4319901295009	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	86247n1 28749j1	Quadratic twists by: -3 37

Hecke Eigenvalues for elliptic curve 28749i1

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
0	-	2	-	-4	4	7	-4	-4	-4	8	+	5	-9	-9	8	-9	-14	-1	-8	-2	15	-13	-7	-4

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Quadratic twists for elliptic curve 28749i1

-3	37
86247n1	28749j1

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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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