Cremona's table of elliptic curves

1870 = 2 · 5 · 11 · 17

Field	Data	Notes
Atkin-Lehner	2- 5- 11+ 17-	Signs for the Atkin-Lehner involutions
Class	1870g	Isogeny class
Conductor	1870	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	128	Modular degree for the optimal curve
Δ	-20570 = -1 · 2 · 5 · 112 · 17	Discriminant
Eigenvalues	2-  1 5-  4 11+ -1 17-  3	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,5,-5]	[a1,a2,a3,a4,a6]
j	13651919/20570	j-invariant
L	4.0626913278761	L(r)(E,1)/r!
Ω	2.031345663938	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	14960q1 59840h1 16830w1 9350b1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1870g1

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
-	1	-	4	+	-1	-	3	4	3	-1	4	0	-6	-3	3	9	-7	0	-9	-1	-8	-10	15	-13

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Quadratic twists for elliptic curve 1870g1

-4	8	-3	5	-7	-11	17
14960q1	59840h1	16830w1	9350b1	91630bm1	20570c1	31790q1

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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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