Properties

Label 2-2e9-1.1-c1-0-13
Degree $2$
Conductor $512$
Sign $-1$
Analytic cond. $4.08834$
Root an. cond. $2.02196$
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  − 0.585·3-s − 2.65·9-s − 6.24·11-s + 5.65·17-s − 7.41·19-s − 5·25-s + 3.31·27-s + 3.65·33-s − 6·41-s − 13.0·43-s − 7·49-s − 3.31·51-s + 4.34·57-s + 14.2·59-s + 3.89·67-s + 16.9·73-s + 2.92·75-s + 6.02·81-s + 10.7·83-s − 5.65·89-s − 16.9·97-s + 16.5·99-s + 9.75·107-s − 18·113-s + ⋯
L(s)  = 1  − 0.338·3-s − 0.885·9-s − 1.88·11-s + 1.37·17-s − 1.70·19-s − 25-s + 0.637·27-s + 0.636·33-s − 0.937·41-s − 1.99·43-s − 49-s − 0.464·51-s + 0.575·57-s + 1.85·59-s + 0.476·67-s + 1.98·73-s + 0.338·75-s + 0.669·81-s + 1.17·83-s − 0.599·89-s − 1.72·97-s + 1.66·99-s + 0.943·107-s − 1.69·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 512 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 512 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(512\)    =    \(2^{9}\)
Sign: $-1$
Analytic conductor: \(4.08834\)
Root analytic conductor: \(2.02196\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 512,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
good3 \( 1 + 0.585T + 3T^{2} \)
5 \( 1 + 5T^{2} \)
7 \( 1 + 7T^{2} \)
11 \( 1 + 6.24T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 5.65T + 17T^{2} \)
19 \( 1 + 7.41T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 + 13.0T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 - 14.2T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 3.89T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 16.9T + 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 - 10.7T + 83T^{2} \)
89 \( 1 + 5.65T + 89T^{2} \)
97 \( 1 + 16.9T + 97T^{2} \)
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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

−10.46080621658755185286468644650, −9.817540145054609097417518595394, −8.314759993952222290464261573058, −8.054830508026680856031813388471, −6.68158415042714990375047328997, −5.63007015682856167937843064933, −5.00373285521618559565902983508, −3.45139653008737306422731937141, −2.27097777800179806952192006462, 0, 2.27097777800179806952192006462, 3.45139653008737306422731937141, 5.00373285521618559565902983508, 5.63007015682856167937843064933, 6.68158415042714990375047328997, 8.054830508026680856031813388471, 8.314759993952222290464261573058, 9.817540145054609097417518595394, 10.46080621658755185286468644650

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