Cremona's table of elliptic curves

11830 = 2 · 5 · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2+ 5- 7+ 13-	Signs for the Atkin-Lehner involutions
Class	11830j	Isogeny class
Conductor	11830	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-1273070149728650 = -1 · 2 · 52 · 74 · 139	Discriminant
Eigenvalues	2+  0 5- 7+ -2 13-  6 -6	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,12221,-1639065]	[a1,a2,a3,a4,a6]
Generators	[13595:116168:125]	Generators of the group modulo torsion
j	19034163/120050	j-invariant
L	3.1875178430655	L(r)(E,1)/r!
Ω	0.24180103222674	Real period
R	6.591199825972	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	94640dh2 106470ek2 59150ca2 82810t2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 11830j2

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

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Quadratic twists for elliptic curve 11830j2

-4	-3	5	-7	13
94640dh2	106470ek2	59150ca2	82810t2	11830r2

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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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