Properties

Label 2-33e2-1.1-c1-0-39
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  + 1.61·2-s + 0.618·4-s + 0.381·5-s − 3·7-s − 2.23·8-s + 0.618·10-s − 6.23·13-s − 4.85·14-s − 4.85·16-s − 0.618·17-s + 0.854·19-s + 0.236·20-s + 5.47·23-s − 4.85·25-s − 10.0·26-s − 1.85·28-s − 4.47·29-s − 3.85·31-s − 3.38·32-s − 1.00·34-s − 1.14·35-s − 4.23·37-s + 1.38·38-s − 0.854·40-s + 5.94·41-s − 1.76·43-s + 8.85·46-s + ⋯
L(s)  = 1  + 1.14·2-s + 0.309·4-s + 0.170·5-s − 1.13·7-s − 0.790·8-s + 0.195·10-s − 1.72·13-s − 1.29·14-s − 1.21·16-s − 0.149·17-s + 0.195·19-s + 0.0527·20-s + 1.14·23-s − 0.970·25-s − 1.97·26-s − 0.350·28-s − 0.830·29-s − 0.692·31-s − 0.597·32-s − 0.171·34-s − 0.193·35-s − 0.696·37-s + 0.224·38-s − 0.135·40-s + 0.928·41-s − 0.268·43-s + 1.30·46-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 \( 1 - 1.61T + 2T^{2} \)
5 \( 1 - 0.381T + 5T^{2} \)
7 \( 1 + 3T + 7T^{2} \)
13 \( 1 + 6.23T + 13T^{2} \)
17 \( 1 + 0.618T + 17T^{2} \)
19 \( 1 - 0.854T + 19T^{2} \)
23 \( 1 - 5.47T + 23T^{2} \)
29 \( 1 + 4.47T + 29T^{2} \)
31 \( 1 + 3.85T + 31T^{2} \)
37 \( 1 + 4.23T + 37T^{2} \)
41 \( 1 - 5.94T + 41T^{2} \)
43 \( 1 + 1.76T + 43T^{2} \)
47 \( 1 - 0.618T + 47T^{2} \)
53 \( 1 - 7.38T + 53T^{2} \)
59 \( 1 - 5.32T + 59T^{2} \)
61 \( 1 + 1.14T + 61T^{2} \)
67 \( 1 - 10.5T + 67T^{2} \)
71 \( 1 + 14.5T + 71T^{2} \)
73 \( 1 + 1.23T + 73T^{2} \)
79 \( 1 + 0.527T + 79T^{2} \)
83 \( 1 + 12.7T + 83T^{2} \)
89 \( 1 + 9.47T + 89T^{2} \)
97 \( 1 - 15.0T + 97T^{2} \)
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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

−9.524096781083806482405267963682, −8.870081131059040310806460206012, −7.42851311613229906114255433378, −6.81937082769566968630102068145, −5.78804420872436102615481721321, −5.16956713587085711223667600466, −4.16233951598199570839061576865, −3.23433371526089713122833376846, −2.36794852029282235412265183818, 0, 2.36794852029282235412265183818, 3.23433371526089713122833376846, 4.16233951598199570839061576865, 5.16956713587085711223667600466, 5.78804420872436102615481721321, 6.81937082769566968630102068145, 7.42851311613229906114255433378, 8.870081131059040310806460206012, 9.524096781083806482405267963682

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