Cremona's table of elliptic curves

6448 = 2⁴ · 13 · 31

Field	Data	Notes
Atkin-Lehner	2- 13- 31-	Signs for the Atkin-Lehner involutions
Class	6448m	Isogeny class
Conductor	6448	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	672	Modular degree for the optimal curve
Δ	-83824 = -1 · 24 · 132 · 31	Discriminant
Eigenvalues	2-  2  3  3 -2 13-  0  7	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,6,11]	[a1,a2,a3,a4,a6]
j	1257728/5239	j-invariant
L	4.8773453368483	L(r)(E,1)/r!
Ω	2.4386726684242	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	1612c1 25792bc1 58032br1 83824t1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 6448m1

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	3	3	-2	-	0	7	4	6	-	-8	5	10	-8	-10	-7	-8	4	5	-2	-4	6	-2	-17

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Quadratic twists for elliptic curve 6448m1

-4	8	-3	13
1612c1	25792bc1	58032br1	83824t1

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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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