Cremona's table of elliptic curves

9880 = 2³ · 5 · 13 · 19

Field	Data	Notes
Atkin-Lehner	2+ 5- 13- 19+	Signs for the Atkin-Lehner involutions
Class	9880i	Isogeny class
Conductor	9880	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	2880	Modular degree for the optimal curve
Δ	-16697200 = -1 · 24 · 52 · 133 · 19	Discriminant
Eigenvalues	2+ -2 5- -2 -2 13-  7 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-20,193]	[a1,a2,a3,a4,a6]
Generators	[16:65:1]	Generators of the group modulo torsion
j	-58107136/1043575	j-invariant
L	2.8861766485974	L(r)(E,1)/r!
Ω	1.8509777111384	Real period
R	0.12993928520539	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	19760k1 79040g1 88920bj1 49400o1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 9880i1

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	-	-2	-2	-	7	+	-9	8	-7	-5	9	-9	12	4	-9	-13	7	8	-6	14	-2	14	-3

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Quadratic twists for elliptic curve 9880i1

-4	8	-3	5	13
19760k1	79040g1	88920bj1	49400o1	128440u1

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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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