Cremona's table of elliptic curves

3920 = 2⁴ · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	3920u	Isogeny class
Conductor	3920	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	2304	Modular degree for the optimal curve
Δ	-26353376000 = -1 · 28 · 53 · 77	Discriminant
Eigenvalues	2-  1 5+ 7- -3  1  3  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-261,-8065]	[a1,a2,a3,a4,a6]
Generators	[79:686:1]	Generators of the group modulo torsion
j	-65536/875	j-invariant
L	3.8521009071331	L(r)(E,1)/r!
Ω	0.50809822397465	Real period
R	1.8953524758459	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	980d1 15680dp1 35280fo1 19600cj1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3920u1

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
-	1	+	-	-3	1	3	2	6	-9	8	-10	0	-2	-3	0	12	-8	-8	0	-14	-5	-12	-12	-17

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Quadratic twists for elliptic curve 3920u1

-4	8	-3	5	-7
980d1	15680dp1	35280fo1	19600cj1	560f1

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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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