Cremona's table of elliptic curves

1830 = 2 · 3 · 5 · 61

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 61-	Signs for the Atkin-Lehner involutions
Class	1830l	Isogeny class
Conductor	1830	Conductor
∏ cp	520	Product of Tamagawa factors cp
deg	8320	Modular degree for the optimal curve
Δ	-10245657600000 = -1 · 213 · 38 · 55 · 61	Discriminant
Eigenvalues	2- 3- 5- -4 -6 -5 -3 -5	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-8755,350177]	[a1,a2,a3,a4,a6]
Generators	[14:473:1]	Generators of the group modulo torsion
j	-74215610396057521/10245657600000	j-invariant
L	4.4615233799061	L(r)(E,1)/r!
Ω	0.70022594790178	Real period
R	0.012252977313073	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	14640bb1 58560e1 5490i1 9150d1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1830l1

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
-	-	-	-4	-6	-5	-3	-5	2	-7	9	-4	1	1	-3	10	4	-	11	0	8	-5	-6	6	-12

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Quadratic twists for elliptic curve 1830l1

-4	8	-3	5	-7	61
14640bb1	58560e1	5490i1	9150d1	89670bj1	111630n1

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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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