Properties

Label 2-33e2-1.1-c1-0-30
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  − 0.618·2-s − 1.61·4-s + 2.61·5-s − 3·7-s + 2.23·8-s − 1.61·10-s − 1.76·13-s + 1.85·14-s + 1.85·16-s + 1.61·17-s − 5.85·19-s − 4.23·20-s − 3.47·23-s + 1.85·25-s + 1.09·26-s + 4.85·28-s + 4.47·29-s + 2.85·31-s − 5.61·32-s − 1.00·34-s − 7.85·35-s + 0.236·37-s + 3.61·38-s + 5.85·40-s − 11.9·41-s − 6.23·43-s + 2.14·46-s + ⋯
L(s)  = 1  − 0.437·2-s − 0.809·4-s + 1.17·5-s − 1.13·7-s + 0.790·8-s − 0.511·10-s − 0.489·13-s + 0.495·14-s + 0.463·16-s + 0.392·17-s − 1.34·19-s − 0.947·20-s − 0.723·23-s + 0.370·25-s + 0.213·26-s + 0.917·28-s + 0.830·29-s + 0.512·31-s − 0.993·32-s − 0.171·34-s − 1.32·35-s + 0.0388·37-s + 0.586·38-s + 0.925·40-s − 1.86·41-s − 0.950·43-s + 0.316·46-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 \( 1 + 0.618T + 2T^{2} \)
5 \( 1 - 2.61T + 5T^{2} \)
7 \( 1 + 3T + 7T^{2} \)
13 \( 1 + 1.76T + 13T^{2} \)
17 \( 1 - 1.61T + 17T^{2} \)
19 \( 1 + 5.85T + 19T^{2} \)
23 \( 1 + 3.47T + 23T^{2} \)
29 \( 1 - 4.47T + 29T^{2} \)
31 \( 1 - 2.85T + 31T^{2} \)
37 \( 1 - 0.236T + 37T^{2} \)
41 \( 1 + 11.9T + 41T^{2} \)
43 \( 1 + 6.23T + 43T^{2} \)
47 \( 1 + 1.61T + 47T^{2} \)
53 \( 1 - 9.61T + 53T^{2} \)
59 \( 1 + 10.3T + 59T^{2} \)
61 \( 1 + 7.85T + 61T^{2} \)
67 \( 1 + 9.56T + 67T^{2} \)
71 \( 1 - 5.56T + 71T^{2} \)
73 \( 1 - 3.23T + 73T^{2} \)
79 \( 1 + 9.47T + 79T^{2} \)
83 \( 1 - 0.708T + 83T^{2} \)
89 \( 1 + 0.527T + 89T^{2} \)
97 \( 1 + 14.0T + 97T^{2} \)
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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

−9.592290531742063802606535008297, −8.795980421841656217494557318605, −8.045878520914422920605533172764, −6.79822625651254280474857669733, −6.13622881917481348158004453197, −5.20501434450180982876806175851, −4.20054041846485225998051638362, −2.98958674680480665163512298894, −1.71605436375389064216483347471, 0, 1.71605436375389064216483347471, 2.98958674680480665163512298894, 4.20054041846485225998051638362, 5.20501434450180982876806175851, 6.13622881917481348158004453197, 6.79822625651254280474857669733, 8.045878520914422920605533172764, 8.795980421841656217494557318605, 9.592290531742063802606535008297

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