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	12920o	Isogeny class
Conductor	12920	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	28672	Modular degree for the optimal curve
Δ	-1215665565040 = -1 · 24 · 5 · 17 · 197	Discriminant
Eigenvalues	2-  2 5- -5 -2 -5 17- 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-3320,91865]	[a1,a2,a3,a4,a6]
j	-253016466094336/75979097815	j-invariant
L	1.6364749957699	L(r)(E,1)/r!
Ω	0.81823749788493	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	25840o1 103360r1 116280h1 64600b1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12920o1

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	-	-5	-2	-5	-	+	1	-2	-1	12	1	-8	-6	6	-14	-10	12	13	7	16	6	4	2

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Quadratic twists for elliptic curve 12920o1

-4	8	-3	5
25840o1	103360r1	116280h1	64600b1

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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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