Cremona's table of elliptic curves

39672 = 2³ · 3² · 19 · 29

Field	Data	Notes
Atkin-Lehner	2+ 3- 19- 29+	Signs for the Atkin-Lehner involutions
Class	39672f	Isogeny class
Conductor	39672	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	258048	Modular degree for the optimal curve
Δ	21939254220284928 = 210 · 313 · 19 · 294	Discriminant
Eigenvalues	2+ 3-  0 -4  0 -4 -2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-104475,-10869914]	[a1,a2,a3,a4,a6]
Generators	[-974:1701:8]	Generators of the group modulo torsion
j	168940341062500/29389647393	j-invariant
L	4.1612130105472	L(r)(E,1)/r!
Ω	0.26870897657088	Real period
R	3.8714867880941	Regulator
r	1	Rank of the group of rational points
S	1.0000000000004	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	79344f1 13224i1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 39672f1

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

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Quadratic twists for elliptic curve 39672f1

-4	-3
79344f1	13224i1

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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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