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	38976j	Isogeny class
Conductor	38976	Conductor
∏ cp	144	Product of Tamagawa factors cp
Δ	1925415794824445952 = 220 · 32 · 73 · 296	Discriminant
Eigenvalues	2+ 3+  0 7-  0 -2 -6 -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-370753,-55492031]	[a1,a2,a3,a4,a6]
Generators	[1521:-53824:1]	Generators of the group modulo torsion
j	21500025903924625/7344878367708	j-invariant
L	4.329156772052	L(r)(E,1)/r!
Ω	0.19884429000313	Real period
R	0.60476644703939	Regulator
r	1	Rank of the group of rational points
S	0.99999999999964	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38976bq4 1218k4 116928bw4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 38976j4

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	-	0	-2	-6	-8	6	-	8	-2	-6	10	0	-6	0	4	4	-6	8	-10	0	6	8

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Quadratic twists for elliptic curve 38976j4

-4	8	-3
38976bq4	1218k4	116928bw4

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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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