Cremona's table of elliptic curves

47040 = 2⁶ · 3 · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7-	Signs for the Atkin-Lehner involutions
Class	47040hf	Isogeny class
Conductor	47040	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	98304	Modular degree for the optimal curve
Δ	63248102400 = 210 · 3 · 52 · 77	Discriminant
Eigenvalues	2- 3- 5- 7- -4 -2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-34365,2440563]	[a1,a2,a3,a4,a6]
Generators	[1738:18375:8]	Generators of the group modulo torsion
j	37256083456/525	j-invariant
L	7.4995227071898	L(r)(E,1)/r!
Ω	1.0088635322238	Real period
R	3.716817224349	Regulator
r	1	Rank of the group of rational points
S	1.0000000000021	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	47040bm1 11760e1 6720bm1	Quadratic twists by: -4 8 -7

Hecke Eigenvalues for elliptic curve 47040hf1

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
-	-	-	-	-4	-2	-2	4	0	10	0	-6	6	-4	-8	-6	4	-10	4	16	14	-8	4	-10	-10

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Quadratic twists for elliptic curve 47040hf1

-4	8	-7
47040bm1	11760e1	6720bm1

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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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