Cremona's table of elliptic curves

38808 = 2³ · 3² · 7² · 11

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 11+	Signs for the Atkin-Lehner involutions
Class	38808v	Isogeny class
Conductor	38808	Conductor
∏ cp	32	Product of Tamagawa factors cp
deg	393216	Modular degree for the optimal curve
Δ	-182267624416534272 = -1 · 28 · 310 · 77 · 114	Discriminant
Eigenvalues	2+ 3-  2 7- 11+ -6  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,12201,-20534038]	[a1,a2,a3,a4,a6]
Generators	[2786:147098:1]	Generators of the group modulo torsion
j	9148592/8301447	j-invariant
L	6.6361778324792	L(r)(E,1)/r!
Ω	0.14920441665897	Real period
R	5.5596358850138	Regulator
r	1	Rank of the group of rational points
S	1.0000000000002	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	77616ck1 12936t1 5544e1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 38808v1

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	-	+	-6	6	0	8	2	-4	-2	-2	-12	12	-6	4	-6	4	0	2	8	0	-6	-18

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Quadratic twists for elliptic curve 38808v1

-4	-3	-7
77616ck1	12936t1	5544e1

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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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