Cremona's table of elliptic curves

12870 = 2 · 3² · 5 · 11 · 13

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 11- 13+	Signs for the Atkin-Lehner involutions
Class	12870ce	Isogeny class
Conductor	12870	Conductor
∏ cp	780	Product of Tamagawa factors cp
deg	124800	Modular degree for the optimal curve
Δ	-78468468249600000 = -1 · 213 · 311 · 55 · 113 · 13	Discriminant
Eigenvalues	2- 3- 5-  1 11- 13+ -4  1	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,89788,8603111]	[a1,a2,a3,a4,a6]
Generators	[1701:-72131:1]	Generators of the group modulo torsion
j	109813469243970311/107638502400000	j-invariant
L	7.8380921922539	L(r)(E,1)/r!
Ω	0.22579713322966	Real period
R	0.044503825182291	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	102960dz1 4290j1 64350bu1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 12870ce1

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	1	-2	-2	-5	2	-12	-9	-9	8	-9	-13	-7	-14	6	7	-5	-1	3

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Quadratic twists for elliptic curve 12870ce1

-4	-3	5
102960dz1	4290j1	64350bu1

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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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