Cremona's table of elliptic curves

6405 = 3 · 5 · 7 · 61

Field	Data	Notes
Atkin-Lehner	3- 5+ 7+ 61+	Signs for the Atkin-Lehner involutions
Class	6405i	Isogeny class
Conductor	6405	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	864	Modular degree for the optimal curve
Δ	160125 = 3 · 53 · 7 · 61	Discriminant
Eigenvalues	0 3- 5+ 7+  5  5  5  6	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-21,-40]	[a1,a2,a3,a4,a6]
j	1073741824/160125	j-invariant
L	2.2436260016576	L(r)(E,1)/r!
Ω	2.2436260016576	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	102480be1 19215p1 32025g1 44835m1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 6405i1

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	-	+	+	5	5	5	6	-6	3	4	-9	5	-8	-6	-4	14	+	-13	-3	11	6	4	-4	-9

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Quadratic twists for elliptic curve 6405i1

-4	-3	5	-7
102480be1	19215p1	32025g1	44835m1

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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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