Properties

Label 2-33e2-1.1-c1-0-23
Degree $2$
Conductor $1089$
Sign $-1$
Analytic cond. $8.69570$
Root an. cond. $2.94884$
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  − 0.381·2-s − 1.85·4-s − 1.61·5-s + 7-s + 1.47·8-s + 0.618·10-s + 4.23·13-s − 0.381·14-s + 3.14·16-s − 7.85·17-s + 0.854·19-s + 3·20-s + 4.23·23-s − 2.38·25-s − 1.61·26-s − 1.85·28-s − 6·29-s + 5.09·31-s − 4.14·32-s + 3·34-s − 1.61·35-s − 1.76·37-s − 0.326·38-s − 2.38·40-s − 4.23·41-s − 6.70·43-s − 1.61·46-s + ⋯
L(s)  = 1  − 0.270·2-s − 0.927·4-s − 0.723·5-s + 0.377·7-s + 0.520·8-s + 0.195·10-s + 1.17·13-s − 0.102·14-s + 0.786·16-s − 1.90·17-s + 0.195·19-s + 0.670·20-s + 0.883·23-s − 0.476·25-s − 0.317·26-s − 0.350·28-s − 1.11·29-s + 0.914·31-s − 0.732·32-s + 0.514·34-s − 0.273·35-s − 0.289·37-s − 0.0529·38-s − 0.376·40-s − 0.661·41-s − 1.02·43-s − 0.238·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1089 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1089 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1089\)    =    \(3^{2} \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(8.69570\)
Root analytic conductor: \(2.94884\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1089,\ (\ :1/2),\ -1)\)

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 \( 1 \)
11 \( 1 \)
good2 \( 1 + 0.381T + 2T^{2} \)
5 \( 1 + 1.61T + 5T^{2} \)
7 \( 1 - T + 7T^{2} \)
13 \( 1 - 4.23T + 13T^{2} \)
17 \( 1 + 7.85T + 17T^{2} \)
19 \( 1 - 0.854T + 19T^{2} \)
23 \( 1 - 4.23T + 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 - 5.09T + 31T^{2} \)
37 \( 1 + 1.76T + 37T^{2} \)
41 \( 1 + 4.23T + 41T^{2} \)
43 \( 1 + 6.70T + 43T^{2} \)
47 \( 1 + 1.09T + 47T^{2} \)
53 \( 1 - 2.61T + 53T^{2} \)
59 \( 1 + 9.61T + 59T^{2} \)
61 \( 1 + 8.56T + 61T^{2} \)
67 \( 1 + 4.85T + 67T^{2} \)
71 \( 1 - 5.32T + 71T^{2} \)
73 \( 1 + 7.70T + 73T^{2} \)
79 \( 1 + 11T + 79T^{2} \)
83 \( 1 + 7.47T + 83T^{2} \)
89 \( 1 - 3.76T + 89T^{2} \)
97 \( 1 - 1.14T + 97T^{2} \)
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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

−9.206198600866546643197551946803, −8.660450202551025823236561220985, −8.038542819118388514074790261373, −7.10043806222392998145215181884, −6.06522029000236105675578651626, −4.88174600057505279677996520638, −4.23981348322015757304699491696, −3.31170777820191558925229710888, −1.57145352940805512369100782903, 0, 1.57145352940805512369100782903, 3.31170777820191558925229710888, 4.23981348322015757304699491696, 4.88174600057505279677996520638, 6.06522029000236105675578651626, 7.10043806222392998145215181884, 8.038542819118388514074790261373, 8.660450202551025823236561220985, 9.206198600866546643197551946803

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