Properties

Label 2-8023-1.1-c1-0-393
Degree $2$
Conductor $8023$
Sign $-1$
Analytic cond. $64.0639$
Root an. cond. $8.00399$
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  − 2.44·2-s − 0.864·3-s + 3.99·4-s + 2.08·5-s + 2.11·6-s − 1.35·7-s − 4.89·8-s − 2.25·9-s − 5.10·10-s + 1.47·11-s − 3.45·12-s + 5.96·13-s + 3.31·14-s − 1.80·15-s + 3.98·16-s − 1.61·17-s + 5.51·18-s − 6.49·19-s + 8.33·20-s + 1.17·21-s − 3.60·22-s + 5.72·23-s + 4.23·24-s − 0.651·25-s − 14.5·26-s + 4.54·27-s − 5.41·28-s + ⋯
L(s)  = 1  − 1.73·2-s − 0.499·3-s + 1.99·4-s + 0.932·5-s + 0.864·6-s − 0.512·7-s − 1.73·8-s − 0.750·9-s − 1.61·10-s + 0.443·11-s − 0.997·12-s + 1.65·13-s + 0.886·14-s − 0.465·15-s + 0.996·16-s − 0.390·17-s + 1.30·18-s − 1.48·19-s + 1.86·20-s + 0.255·21-s − 0.768·22-s + 1.19·23-s + 0.863·24-s − 0.130·25-s − 2.86·26-s + 0.873·27-s − 1.02·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8023\)    =    \(71 \cdot 113\)
Sign: $-1$
Analytic conductor: \(64.0639\)
Root analytic conductor: \(8.00399\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8023,\ (\ :1/2),\ -1)\)

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)$
bad71 \( 1 + T \)
113 \( 1 + T \)
good2 \( 1 + 2.44T + 2T^{2} \)
3 \( 1 + 0.864T + 3T^{2} \)
5 \( 1 - 2.08T + 5T^{2} \)
7 \( 1 + 1.35T + 7T^{2} \)
11 \( 1 - 1.47T + 11T^{2} \)
13 \( 1 - 5.96T + 13T^{2} \)
17 \( 1 + 1.61T + 17T^{2} \)
19 \( 1 + 6.49T + 19T^{2} \)
23 \( 1 - 5.72T + 23T^{2} \)
29 \( 1 - 7.46T + 29T^{2} \)
31 \( 1 + 9.92T + 31T^{2} \)
37 \( 1 + 6.38T + 37T^{2} \)
41 \( 1 - 10.6T + 41T^{2} \)
43 \( 1 - 6.09T + 43T^{2} \)
47 \( 1 + 5.75T + 47T^{2} \)
53 \( 1 + 11.1T + 53T^{2} \)
59 \( 1 + 0.156T + 59T^{2} \)
61 \( 1 + 5.80T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
73 \( 1 + 9.98T + 73T^{2} \)
79 \( 1 - 15.2T + 79T^{2} \)
83 \( 1 + 4.92T + 83T^{2} \)
89 \( 1 + 7.42T + 89T^{2} \)
97 \( 1 + 1.44T + 97T^{2} \)
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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

−7.62250570788441250545982971487, −6.65177907175319376323201861411, −6.29880102430791803858465630405, −5.94530960579299898166478542470, −4.85474355829196138837099615477, −3.65271211654434458089014580363, −2.72607595789144632924411705165, −1.86329580277180244268728108594, −1.07815442080796055076883283545, 0, 1.07815442080796055076883283545, 1.86329580277180244268728108594, 2.72607595789144632924411705165, 3.65271211654434458089014580363, 4.85474355829196138837099615477, 5.94530960579299898166478542470, 6.29880102430791803858465630405, 6.65177907175319376323201861411, 7.62250570788441250545982971487

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