Properties

Label 2-8043-1.1-c1-0-255
Degree $2$
Conductor $8043$
Sign $-1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.490·2-s − 3-s − 1.75·4-s + 0.513·5-s + 0.490·6-s − 7-s + 1.84·8-s + 9-s − 0.252·10-s + 5.96·11-s + 1.75·12-s + 1.98·13-s + 0.490·14-s − 0.513·15-s + 2.61·16-s + 6.46·17-s − 0.490·18-s − 6.60·19-s − 0.903·20-s + 21-s − 2.92·22-s − 2.40·23-s − 1.84·24-s − 4.73·25-s − 0.973·26-s − 27-s + 1.75·28-s + ⋯
L(s)  = 1  − 0.347·2-s − 0.577·3-s − 0.879·4-s + 0.229·5-s + 0.200·6-s − 0.377·7-s + 0.652·8-s + 0.333·9-s − 0.0797·10-s + 1.79·11-s + 0.507·12-s + 0.550·13-s + 0.131·14-s − 0.132·15-s + 0.652·16-s + 1.56·17-s − 0.115·18-s − 1.51·19-s − 0.201·20-s + 0.218·21-s − 0.624·22-s − 0.502·23-s − 0.376·24-s − 0.947·25-s − 0.190·26-s − 0.192·27-s + 0.332·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $-1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 + T \)
383 \( 1 + T \)
good2 \( 1 + 0.490T + 2T^{2} \)
5 \( 1 - 0.513T + 5T^{2} \)
11 \( 1 - 5.96T + 11T^{2} \)
13 \( 1 - 1.98T + 13T^{2} \)
17 \( 1 - 6.46T + 17T^{2} \)
19 \( 1 + 6.60T + 19T^{2} \)
23 \( 1 + 2.40T + 23T^{2} \)
29 \( 1 + 2.90T + 29T^{2} \)
31 \( 1 - 4.89T + 31T^{2} \)
37 \( 1 + 11.1T + 37T^{2} \)
41 \( 1 + 3.57T + 41T^{2} \)
43 \( 1 - 10.8T + 43T^{2} \)
47 \( 1 + 10.4T + 47T^{2} \)
53 \( 1 + 7.77T + 53T^{2} \)
59 \( 1 + 8.77T + 59T^{2} \)
61 \( 1 + 0.398T + 61T^{2} \)
67 \( 1 - 5.98T + 67T^{2} \)
71 \( 1 + 11.1T + 71T^{2} \)
73 \( 1 - 9.50T + 73T^{2} \)
79 \( 1 - 6.32T + 79T^{2} \)
83 \( 1 + 0.606T + 83T^{2} \)
89 \( 1 - 9.02T + 89T^{2} \)
97 \( 1 - 9.02T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.61464673374349807529357221311, −6.53159501719751185624488969328, −6.23879635492166129969568584020, −5.47593544551518680986162098920, −4.62148162730929134656143807551, −3.85573367444498036700018635311, −3.47964046566855924211733256974, −1.81498832027324247687802844702, −1.16287965464867707745911174420, 0, 1.16287965464867707745911174420, 1.81498832027324247687802844702, 3.47964046566855924211733256974, 3.85573367444498036700018635311, 4.62148162730929134656143807551, 5.47593544551518680986162098920, 6.23879635492166129969568584020, 6.53159501719751185624488969328, 7.61464673374349807529357221311

Graph of the $Z$-function along the critical line