Cremona's table of elliptic curves

3870 = 2 · 3² · 5 · 43

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 43-	Signs for the Atkin-Lehner involutions
Class	3870z	Isogeny class
Conductor	3870	Conductor
∏ cp	240	Product of Tamagawa factors cp
Δ	65408076800676000 = 25 · 314 · 53 · 434	Discriminant
Eigenvalues	2- 3- 5-  0 -4 -6  6 -8	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-220082,37841681]	[a1,a2,a3,a4,a6]
Generators	[351:1759:1]	Generators of the group modulo torsion
j	1617141066657115609/89723013444000	j-invariant
L	5.2761433316807	L(r)(E,1)/r!
Ω	0.34345721615046	Real period
R	0.25603108061109	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	30960bu3 123840bg3 1290e3 19350k4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3870z4

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

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Quadratic twists for elliptic curve 3870z4

-4	8	-3	5
30960bu3	123840bg3	1290e3	19350k4

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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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