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	7995j	Isogeny class
Conductor	7995	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	551023395 = 3 · 5 · 13 · 414	Discriminant
Eigenvalues	-1 3- 5-  0  0 13+ -2  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-1075,13430]	[a1,a2,a3,a4,a6]
j	137396083834801/551023395	j-invariant
L	1.648990053995	L(r)(E,1)/r!
Ω	1.648990053995	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	127920bl3 23985e3 39975i4 103935h3	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 7995j4

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
-1	-	-	0	0	+	-2	4	4	-6	8	2	-	4	8	-6	-4	-2	4	12	-10	-4	4	2	-2

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Quadratic twists for elliptic curve 7995j4

-4	-3	5	13
127920bl3	23985e3	39975i4	103935h3

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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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