Cremona's table of elliptic curves

1880 = 2³ · 5 · 47

Field	Data	Notes
Atkin-Lehner	2+ 5- 47-	Signs for the Atkin-Lehner involutions
Class	1880b	Isogeny class
Conductor	1880	Conductor
∏ cp	20	Product of Tamagawa factors cp
deg	400	Modular degree for the optimal curve
Δ	-37600000 = -1 · 28 · 55 · 47	Discriminant
Eigenvalues	2+ -2 5- -2  0  5 -4  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-105,475]	[a1,a2,a3,a4,a6]
Generators	[15:-50:1]	Generators of the group modulo torsion
j	-504871936/146875	j-invariant
L	2.201938132807	L(r)(E,1)/r!
Ω	1.9458206168086	Real period
R	0.056581221151273	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	3760c1 15040f1 16920l1 9400j1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1880b1

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	0	5	-4	0	-3	8	-2	-6	2	-7	-	0	-7	3	-8	-3	-1	13	-6	7	-8

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Quadratic twists for elliptic curve 1880b1

-4	8	-3	5	-7	-47
3760c1	15040f1	16920l1	9400j1	92120b1	88360f1

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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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