Cremona's table of elliptic curves

6390 = 2 · 3² · 5 · 71

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 71-	Signs for the Atkin-Lehner involutions
Class	6390u	Isogeny class
Conductor	6390	Conductor
∏ cp	216	Product of Tamagawa factors cp
Δ	840465962805681000 = 23 · 38 · 53 · 716	Discriminant
Eigenvalues	2- 3- 5-  2 -6  2  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-364892,-72380041]	[a1,a2,a3,a4,a6]
Generators	[2847:146761:1]	Generators of the group modulo torsion
j	7370349688815502969/1152902555289000	j-invariant
L	6.3986355212366	L(r)(E,1)/r!
Ω	0.1962960199768	Real period
R	5.4328113920265	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	6	Number of elements in the torsion subgroup
Twists	51120bm4 2130d4 31950bd4	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 6390u4

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

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Quadratic twists for elliptic curve 6390u4

-4	-3	5
51120bm4	2130d4	31950bd4

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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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