Cremona's table of elliptic curves

23430 = 2 · 3 · 5 · 11 · 71

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 11+ 71-	Signs for the Atkin-Lehner involutions
Class	23430b	Isogeny class
Conductor	23430	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-1048231841250 = -1 · 2 · 3 · 54 · 11 · 714	Discriminant
Eigenvalues	2+ 3- 5+  0 11+ -2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-2274,64366]	[a1,a2,a3,a4,a6]
Generators	[-2:263:1]	Generators of the group modulo torsion
j	-1299632390753689/1048231841250	j-invariant
L	4.035545140825	L(r)(E,1)/r!
Ω	0.80225954046076	Real period
R	2.5151119664512	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	70290r3 117150bj3	Quadratic twists by: -3 5

Hecke Eigenvalues for elliptic curve 23430b3

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	-4	0	6	-4	10	6	-8	8	-6	-4	14	4	-	-2	0	4	-6	2

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Quadratic twists for elliptic curve 23430b3

-3	5
70290r3	117150bj3

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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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