Cremona's table of elliptic curves

7740 = 2² · 3² · 5 · 43

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 43-	Signs for the Atkin-Lehner involutions
Class	7740b	Isogeny class
Conductor	7740	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	24576	Modular degree for the optimal curve
Δ	-32906826720000 = -1 · 28 · 314 · 54 · 43	Discriminant
Eigenvalues	2- 3- 5+ -2 -1 -5  3 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-41808,-3301868]	[a1,a2,a3,a4,a6]
j	-43304636317696/176326875	j-invariant
L	0.66758854115803	L(r)(E,1)/r!
Ω	0.16689713528951	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	30960be1 123840cq1 2580b1 38700d1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7740b1

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	-1	-5	3	-6	-5	0	-7	-8	-5	-	8	9	4	8	11	14	-4	16	-1	-6	-17

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Quadratic twists for elliptic curve 7740b1

-4	8	-3	5
30960be1	123840cq1	2580b1	38700d1

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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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