Cremona's table of elliptic curves

2256 = 2⁴ · 3 · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 47-	Signs for the Atkin-Lehner involutions
Class	2256p	Isogeny class
Conductor	2256	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	66296082825216 = 215 · 316 · 47	Discriminant
Eigenvalues	2- 3-  2  0  0  2  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-34272,-2421900]	[a1,a2,a3,a4,a6]
j	1086913000972513/16185567096	j-invariant
L	2.8096056450846	L(r)(E,1)/r!
Ω	0.35120070563557	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	282a4 9024bm3 6768o4 56400bb3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2256p3

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

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Quadratic twists for elliptic curve 2256p3

-4	8	-3	5	-7	-47
282a4	9024bm3	6768o4	56400bb3	110544cd3	106032bl3

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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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