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	12920m	Isogeny class
Conductor	12920	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	5888	Modular degree for the optimal curve
Δ	8346320 = 24 · 5 · 172 · 192	Discriminant
Eigenvalues	2-  2 5- -4 -4  0 17+ 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-475,-3828]	[a1,a2,a3,a4,a6]
j	742332614656/521645	j-invariant
L	2.0450234943922	L(r)(E,1)/r!
Ω	1.0225117471961	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	25840f1 103360e1 116280s1 64600l1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12920m1

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
-	2	-	-4	-4	0	+	-	0	6	-4	-12	10	-8	12	4	-8	10	10	12	-10	-16	12	-2	12

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Quadratic twists for elliptic curve 12920m1

-4	8	-3	5
25840f1	103360e1	116280s1	64600l1

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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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