Cremona's table of elliptic curves

2158 = 2 · 13 · 83

Field	Data	Notes
Atkin-Lehner	2+ 13- 83-	Signs for the Atkin-Lehner involutions
Class	2158b	Isogeny class
Conductor	2158	Conductor
∏ cp	6	Product of Tamagawa factors cp
Δ	-8320627360718127104 = -1 · 239 · 133 · 832	Discriminant
Eigenvalues	2+  1  3 -1 -6 13- -3  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-1404247,-655471622]	[a1,a2,a3,a4,a6]
Generators	[184420:2659717:125]	Generators of the group modulo torsion
j	-306234264167996269810537/8320627360718127104	j-invariant
L	2.8989664676448	L(r)(E,1)/r!
Ω	0.069232909637909	Real period
R	6.9787775852229	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	17264d2 69056b2 19422u2 53950r2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2158b2

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	3	-1	-6	-	-3	2	-6	0	8	-7	-6	5	-3	-6	0	-4	2	3	-16	2	-	-12	2

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Quadratic twists for elliptic curve 2158b2

-4	8	-3	5	-7	13
17264d2	69056b2	19422u2	53950r2	105742b2	28054e2

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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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