Properties

Label 2-8043-1.1-c1-0-37
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.648·2-s − 3-s − 1.57·4-s − 0.569·5-s − 0.648·6-s − 7-s − 2.32·8-s + 9-s − 0.369·10-s + 2.97·11-s + 1.57·12-s − 4.47·13-s − 0.648·14-s + 0.569·15-s + 1.65·16-s + 0.912·17-s + 0.648·18-s + 7.98·19-s + 0.900·20-s + 21-s + 1.92·22-s − 3.22·23-s + 2.32·24-s − 4.67·25-s − 2.89·26-s − 27-s + 1.57·28-s + ⋯
L(s)  = 1  + 0.458·2-s − 0.577·3-s − 0.789·4-s − 0.254·5-s − 0.264·6-s − 0.377·7-s − 0.820·8-s + 0.333·9-s − 0.116·10-s + 0.896·11-s + 0.456·12-s − 1.24·13-s − 0.173·14-s + 0.147·15-s + 0.414·16-s + 0.221·17-s + 0.152·18-s + 1.83·19-s + 0.201·20-s + 0.218·21-s + 0.411·22-s − 0.673·23-s + 0.473·24-s − 0.935·25-s − 0.568·26-s − 0.192·27-s + 0.298·28-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: \(0\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9153605786\)
\(L(\frac12)\) \(\approx\) \(0.9153605786\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.648T + 2T^{2} \)
5 \( 1 + 0.569T + 5T^{2} \)
11 \( 1 - 2.97T + 11T^{2} \)
13 \( 1 + 4.47T + 13T^{2} \)
17 \( 1 - 0.912T + 17T^{2} \)
19 \( 1 - 7.98T + 19T^{2} \)
23 \( 1 + 3.22T + 23T^{2} \)
29 \( 1 + 7.97T + 29T^{2} \)
31 \( 1 - 3.42T + 31T^{2} \)
37 \( 1 + 0.0173T + 37T^{2} \)
41 \( 1 + 9.33T + 41T^{2} \)
43 \( 1 + 2.94T + 43T^{2} \)
47 \( 1 - 2.15T + 47T^{2} \)
53 \( 1 - 4.27T + 53T^{2} \)
59 \( 1 + 5.28T + 59T^{2} \)
61 \( 1 + 4.90T + 61T^{2} \)
67 \( 1 - 11.9T + 67T^{2} \)
71 \( 1 - 2.36T + 71T^{2} \)
73 \( 1 - 4.45T + 73T^{2} \)
79 \( 1 + 4.96T + 79T^{2} \)
83 \( 1 + 5.20T + 83T^{2} \)
89 \( 1 + 15.1T + 89T^{2} \)
97 \( 1 + 17.6T + 97T^{2} \)
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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

−7.68482487686500908058059868318, −7.12968373377343305530969794795, −6.31687036858269008554283913618, −5.50909504994592592052355065720, −5.18165513124682018384173276186, −4.25071045482821827812935408377, −3.71011096272745764198840952262, −2.95905397973814046129397285277, −1.65033287815609233708107623710, −0.46185630450591570494890699881, 0.46185630450591570494890699881, 1.65033287815609233708107623710, 2.95905397973814046129397285277, 3.71011096272745764198840952262, 4.25071045482821827812935408377, 5.18165513124682018384173276186, 5.50909504994592592052355065720, 6.31687036858269008554283913618, 7.12968373377343305530969794795, 7.68482487686500908058059868318

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