Cremona's table of elliptic curves

10230 = 2 · 3 · 5 · 11 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 11+ 31+	Signs for the Atkin-Lehner involutions
Class	10230a	Isogeny class
Conductor	10230	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	23040	Modular degree for the optimal curve
Δ	-12470059008000 = -1 · 220 · 32 · 53 · 11 · 312	Discriminant
Eigenvalues	2+ 3+ 5+  0 11+ -2  2  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-10323,-442323]	[a1,a2,a3,a4,a6]
Generators	[1502:15803:8]	Generators of the group modulo torsion
j	-121676645386920889/12470059008000	j-invariant
L	2.4402553963163	L(r)(E,1)/r!
Ω	0.23545079403481	Real period
R	5.1820920934237	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	81840cy1 30690bq1 51150cb1 112530bn1	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 10230a1

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	2	2	4	-4	+	0	2	-4	-6	4	12	-8	2	-12	6	-4	12	-6	14

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Quadratic twists for elliptic curve 10230a1

-4	-3	5	-11
81840cy1	30690bq1	51150cb1	112530bn1

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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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