Cremona's table of elliptic curves

38976 = 2⁶ · 3 · 7 · 29

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 29+	Signs for the Atkin-Lehner involutions
Class	38976x	Isogeny class
Conductor	38976	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	10057678848 = 218 · 33 · 72 · 29	Discriminant
Eigenvalues	2+ 3-  2 7- -4  2  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-13095937,18236817503]	[a1,a2,a3,a4,a6]
Generators	[2189:7980:1]	Generators of the group modulo torsion
j	947531277805646290177/38367	j-invariant
L	8.6317844150219	L(r)(E,1)/r!
Ω	0.47676022470317	Real period
R	3.0175141744108	Regulator
r	1	Rank of the group of rational points
S	0.9999999999999	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38976bb4 609b4 116928ck4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 38976x4

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	-	-4	2	2	4	0	+	-8	10	-6	-12	-8	-6	-12	10	12	-16	2	0	-4	-6	-6

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Quadratic twists for elliptic curve 38976x4

-4	8	-3
38976bb4	609b4	116928ck4

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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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