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	10230ba	Isogeny class
Conductor	10230	Conductor
∏ cp	20	Product of Tamagawa factors cp
deg	6720	Modular degree for the optimal curve
Δ	392832000 = 210 · 32 · 53 · 11 · 31	Discriminant
Eigenvalues	2- 3- 5+  0 11+  4  0  6	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-856,-9664]	[a1,a2,a3,a4,a6]
j	69370801987969/392832000	j-invariant
L	4.4146529320685	L(r)(E,1)/r!
Ω	0.88293058641369	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	81840bq1 30690r1 51150b1 112530w1	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 10230ba1

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	+	4	0	6	4	-6	-	-10	0	6	2	2	12	6	-14	16	14	-16	-4	8	10

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Quadratic twists for elliptic curve 10230ba1

-4	-3	5	-11
81840bq1	30690r1	51150b1	112530w1

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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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