Cremona's table of elliptic curves

12920 = 2³ · 5 · 17 · 19

Field	Data	Notes
Atkin-Lehner	2+ 5- 17+ 19+	Signs for the Atkin-Lehner involutions
Class	12920c	Isogeny class
Conductor	12920	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	65280	Modular degree for the optimal curve
Δ	-1946411901920000 = -1 · 28 · 54 · 173 · 195	Discriminant
Eigenvalues	2+ -1 5-  4  2  6 17+ 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-58785,-5862683]	[a1,a2,a3,a4,a6]
j	-87758805275616256/7603171491875	j-invariant
L	2.4407833752185	L(r)(E,1)/r!
Ω	0.15254896095115	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	25840j1 103360i1 116280bp1 64600w1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12920c1

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	-	4	2	6	+	+	-4	-3	-5	-2	-2	-3	3	-2	14	10	-2	-8	-2	16	15	6	3

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Quadratic twists for elliptic curve 12920c1

-4	8	-3	5
25840j1	103360i1	116280bp1	64600w1

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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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