Cremona's table of elliptic curves

7995 = 3 · 5 · 13 · 41

Field	Data	Notes
Atkin-Lehner	3- 5+ 13+ 41-	Signs for the Atkin-Lehner involutions
Class	7995f	Isogeny class
Conductor	7995	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	384	Modular degree for the optimal curve
Δ	-7995 = -1 · 3 · 5 · 13 · 41	Discriminant
Eigenvalues	0 3- 5+  0  2 13+ -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-1,-5]	[a1,a2,a3,a4,a6]
Generators	[7:19:1]	Generators of the group modulo torsion
j	-262144/7995	j-invariant
L	3.8521516017451	L(r)(E,1)/r!
Ω	1.8058503085803	Real period
R	2.1331511163699	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	127920x1 23985h1 39975f1 103935k1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 7995f1

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	-4	-1	9	8	-5	-	8	-5	6	-1	-5	0	0	13	-8	-6	-2	-16

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Quadratic twists for elliptic curve 7995f1

-4	-3	5	13
127920x1	23985h1	39975f1	103935k1

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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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