Cremona's table of elliptic curves

39200 = 2⁵ · 5² · 7²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	39200bt	Isogeny class
Conductor	39200	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	27648	Modular degree for the optimal curve
Δ	-392000000000 = -1 · 212 · 59 · 72	Discriminant
Eigenvalues	2-  1 5+ 7-  2  2 -2  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1633,38863]	[a1,a2,a3,a4,a6]
Generators	[18:125:1]	Generators of the group modulo torsion
j	-153664/125	j-invariant
L	6.915598116101	L(r)(E,1)/r!
Ω	0.87054077035068	Real period
R	0.99300319290552	Regulator
r	1	Rank of the group of rational points
S	0.99999999999996	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	39200bx1 78400hu1 7840m1 39200bm1	Quadratic twists by: -4 8 5 -7

Hecke Eigenvalues for elliptic curve 39200bt1

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	+	-	2	2	-2	0	1	-1	-2	-4	-5	11	-8	8	-4	5	-1	12	6	-4	-13	3	-2

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Quadratic twists for elliptic curve 39200bt1

-4	8	5	-7
39200bx1	78400hu1	7840m1	39200bm1

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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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