Cremona's table of elliptic curves

23030 = 2 · 5 · 7² · 47

Field	Data	Notes
Atkin-Lehner	2- 5- 7+ 47+	Signs for the Atkin-Lehner involutions
Class	23030t	Isogeny class
Conductor	23030	Conductor
∏ cp	216	Product of Tamagawa factors cp
deg	38016	Modular degree for the optimal curve
Δ	-2715550208000 = -1 · 212 · 53 · 74 · 472	Discriminant
Eigenvalues	2-  1 5- 7+  0 -4  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-2010,86372]	[a1,a2,a3,a4,a6]
Generators	[-38:348:1]	Generators of the group modulo torsion
j	-374053074241/1131008000	j-invariant
L	9.6495415007988	L(r)(E,1)/r!
Ω	0.71058656939778	Real period
R	0.56582019209946	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	115150b1 23030r1	Quadratic twists by: 5 -7

Hecke Eigenvalues for elliptic curve 23030t1

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	-	+	0	-4	0	-4	9	-3	-4	8	3	-1	+	12	-12	-1	-13	-12	2	-10	-9	9	8

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Quadratic twists for elliptic curve 23030t1

5	-7
115150b1	23030r1

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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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