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	6390n	Isogeny class
Conductor	6390	Conductor
∏ cp	440	Product of Tamagawa factors cp
Δ	1984440060000000000 = 211 · 39 · 510 · 712	Discriminant
Eigenvalues	2- 3+ 5-  0  0 -6  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-419717,79855741]	[a1,a2,a3,a4,a6]
Generators	[-329:13664:1]	Generators of the group modulo torsion
j	415433131789752747/100820000000000	j-invariant
L	6.1705827855972	L(r)(E,1)/r!
Ω	0.24626914420991	Real period
R	0.22778414779392	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	51120s2 6390b2 31950a2	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 6390n2

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

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Quadratic twists for elliptic curve 6390n2

-4	-3	5
51120s2	6390b2	31950a2

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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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