Cremona's table of elliptic curves

13430 = 2 · 5 · 17 · 79

Field	Data	Notes
Atkin-Lehner	2+ 5- 17- 79+	Signs for the Atkin-Lehner involutions
Class	13430d	Isogeny class
Conductor	13430	Conductor
∏ cp	30	Product of Tamagawa factors cp
deg	168480	Modular degree for the optimal curve
Δ	-9073999397888000 = -1 · 213 · 53 · 175 · 792	Discriminant
Eigenvalues	2+ -3 5- -2  2 -5 17-  5	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,47981,2142133]	[a1,a2,a3,a4,a6]
Generators	[137:3289:1]	Generators of the group modulo torsion
j	12215929172852562039/9073999397888000	j-invariant
L	1.9359314416065	L(r)(E,1)/r!
Ω	0.26229218566209	Real period
R	0.24602733737819	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	107440bb1 120870t1 67150o1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 13430d1

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
+	-3	-	-2	2	-5	-	5	6	-1	-5	2	-4	-2	-7	-1	3	13	-2	9	3	+	-12	-9	13

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Quadratic twists for elliptic curve 13430d1

-4	-3	5
107440bb1	120870t1	67150o1

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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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