Properties

Label 2-8043-1.1-c1-0-231
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  − 2.74·2-s + 3-s + 5.51·4-s − 1.10·5-s − 2.74·6-s + 7-s − 9.63·8-s + 9-s + 3.01·10-s − 4.21·11-s + 5.51·12-s − 3.35·13-s − 2.74·14-s − 1.10·15-s + 15.3·16-s + 2.96·17-s − 2.74·18-s + 7.68·19-s − 6.06·20-s + 21-s + 11.5·22-s − 1.79·23-s − 9.63·24-s − 3.78·25-s + 9.19·26-s + 27-s + 5.51·28-s + ⋯
L(s)  = 1  − 1.93·2-s + 0.577·3-s + 2.75·4-s − 0.492·5-s − 1.11·6-s + 0.377·7-s − 3.40·8-s + 0.333·9-s + 0.954·10-s − 1.27·11-s + 1.59·12-s − 0.930·13-s − 0.732·14-s − 0.284·15-s + 3.84·16-s + 0.718·17-s − 0.646·18-s + 1.76·19-s − 1.35·20-s + 0.218·21-s + 2.46·22-s − 0.373·23-s − 1.96·24-s − 0.757·25-s + 1.80·26-s + 0.192·27-s + 1.04·28-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 \( 1 + 2.74T + 2T^{2} \)
5 \( 1 + 1.10T + 5T^{2} \)
11 \( 1 + 4.21T + 11T^{2} \)
13 \( 1 + 3.35T + 13T^{2} \)
17 \( 1 - 2.96T + 17T^{2} \)
19 \( 1 - 7.68T + 19T^{2} \)
23 \( 1 + 1.79T + 23T^{2} \)
29 \( 1 - 8.29T + 29T^{2} \)
31 \( 1 - 6.47T + 31T^{2} \)
37 \( 1 + 6.94T + 37T^{2} \)
41 \( 1 + 4.62T + 41T^{2} \)
43 \( 1 + 0.450T + 43T^{2} \)
47 \( 1 + 10.8T + 47T^{2} \)
53 \( 1 + 13.6T + 53T^{2} \)
59 \( 1 - 13.3T + 59T^{2} \)
61 \( 1 + 2.94T + 61T^{2} \)
67 \( 1 - 4.70T + 67T^{2} \)
71 \( 1 - 11.4T + 71T^{2} \)
73 \( 1 + 6.62T + 73T^{2} \)
79 \( 1 + 6.14T + 79T^{2} \)
83 \( 1 + 17.6T + 83T^{2} \)
89 \( 1 + 9.43T + 89T^{2} \)
97 \( 1 - 18.0T + 97T^{2} \)
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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

−7.75294419993085693881343613101, −7.27649151630460290193188952006, −6.56420172761932693220710778165, −5.50559908537088767177598524794, −4.81636666062399208685701426715, −3.31136719987399849234050033896, −2.88632268492725574050658969700, −2.01477321345325071353648083058, −1.08830498790434409172967646636, 0, 1.08830498790434409172967646636, 2.01477321345325071353648083058, 2.88632268492725574050658969700, 3.31136719987399849234050033896, 4.81636666062399208685701426715, 5.50559908537088767177598524794, 6.56420172761932693220710778165, 7.27649151630460290193188952006, 7.75294419993085693881343613101

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