Properties

Label 2-33327-1.1-c1-0-11
Degree $2$
Conductor $33327$
Sign $-1$
Analytic cond. $266.117$
Root an. cond. $16.3131$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 4-s − 7-s + 3·8-s − 2·13-s + 14-s − 16-s + 8·19-s − 5·25-s + 2·26-s + 28-s − 2·29-s − 5·32-s − 8·38-s + 6·41-s − 8·43-s − 8·47-s + 49-s + 5·50-s + 2·52-s + 8·53-s − 3·56-s + 2·58-s − 4·59-s − 8·61-s + 7·64-s + 8·67-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s − 0.377·7-s + 1.06·8-s − 0.554·13-s + 0.267·14-s − 1/4·16-s + 1.83·19-s − 25-s + 0.392·26-s + 0.188·28-s − 0.371·29-s − 0.883·32-s − 1.29·38-s + 0.937·41-s − 1.21·43-s − 1.16·47-s + 1/7·49-s + 0.707·50-s + 0.277·52-s + 1.09·53-s − 0.400·56-s + 0.262·58-s − 0.520·59-s − 1.02·61-s + 7/8·64-s + 0.977·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 33327 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 33327 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(33327\)    =    \(3^{2} \cdot 7 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(266.117\)
Root analytic conductor: \(16.3131\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 33327,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
23 \( 1 \)
good2 \( 1 + T + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 - 16 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−15.31387599187931, −14.73975690169566, −14.13690451345335, −13.64472751276290, −13.29691941353108, −12.68701600359394, −11.94976863019940, −11.65670602377609, −10.88439284502938, −10.28065654881997, −9.792518845626236, −9.393543740557994, −9.023261784910897, −8.172405897713971, −7.694120379317037, −7.367538656547364, −6.575819988445182, −5.872506803622422, −5.115360267071796, −4.829965062024739, −3.816329117980165, −3.438665657369759, −2.498056519330628, −1.655959513222900, −0.8562900200678915, 0, 0.8562900200678915, 1.655959513222900, 2.498056519330628, 3.438665657369759, 3.816329117980165, 4.829965062024739, 5.115360267071796, 5.872506803622422, 6.575819988445182, 7.367538656547364, 7.694120379317037, 8.172405897713971, 9.023261784910897, 9.393543740557994, 9.792518845626236, 10.28065654881997, 10.88439284502938, 11.65670602377609, 11.94976863019940, 12.68701600359394, 13.29691941353108, 13.64472751276290, 14.13690451345335, 14.73975690169566, 15.31387599187931

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