Properties

Label 2-7168-1.1-c1-0-145
Degree $2$
Conductor $7168$
Sign $1$
Analytic cond. $57.2367$
Root an. cond. $7.56549$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.90·3-s + 3.85·5-s + 7-s + 5.44·9-s − 1.30·11-s − 1.59·13-s + 11.2·15-s + 1.50·17-s + 2.06·19-s + 2.90·21-s + 4.77·23-s + 9.88·25-s + 7.10·27-s − 5.79·29-s + 4.10·31-s − 3.77·33-s + 3.85·35-s − 2.34·37-s − 4.62·39-s + 7.45·41-s − 8.04·43-s + 21.0·45-s − 3.59·47-s + 49-s + 4.38·51-s + 0.955·53-s − 5.01·55-s + ⋯
L(s)  = 1  + 1.67·3-s + 1.72·5-s + 0.377·7-s + 1.81·9-s − 0.392·11-s − 0.441·13-s + 2.89·15-s + 0.365·17-s + 0.474·19-s + 0.634·21-s + 0.994·23-s + 1.97·25-s + 1.36·27-s − 1.07·29-s + 0.738·31-s − 0.657·33-s + 0.652·35-s − 0.384·37-s − 0.741·39-s + 1.16·41-s − 1.22·43-s + 3.13·45-s − 0.524·47-s + 0.142·49-s + 0.614·51-s + 0.131·53-s − 0.676·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7168\)    =    \(2^{10} \cdot 7\)
Sign: $1$
Analytic conductor: \(57.2367\)
Root analytic conductor: \(7.56549\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7168,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.983471723\)
\(L(\frac12)\) \(\approx\) \(5.983471723\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
good3 \( 1 - 2.90T + 3T^{2} \)
5 \( 1 - 3.85T + 5T^{2} \)
11 \( 1 + 1.30T + 11T^{2} \)
13 \( 1 + 1.59T + 13T^{2} \)
17 \( 1 - 1.50T + 17T^{2} \)
19 \( 1 - 2.06T + 19T^{2} \)
23 \( 1 - 4.77T + 23T^{2} \)
29 \( 1 + 5.79T + 29T^{2} \)
31 \( 1 - 4.10T + 31T^{2} \)
37 \( 1 + 2.34T + 37T^{2} \)
41 \( 1 - 7.45T + 41T^{2} \)
43 \( 1 + 8.04T + 43T^{2} \)
47 \( 1 + 3.59T + 47T^{2} \)
53 \( 1 - 0.955T + 53T^{2} \)
59 \( 1 - 1.60T + 59T^{2} \)
61 \( 1 - 4.55T + 61T^{2} \)
67 \( 1 - 2.15T + 67T^{2} \)
71 \( 1 + 13.8T + 71T^{2} \)
73 \( 1 + 14.4T + 73T^{2} \)
79 \( 1 - 1.77T + 79T^{2} \)
83 \( 1 + 10.1T + 83T^{2} \)
89 \( 1 - 8.45T + 89T^{2} \)
97 \( 1 - 16.2T + 97T^{2} \)
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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

−7.998217275027597860955808814730, −7.34784583861284526021995738277, −6.71183581632492753338709751955, −5.70531362756731342155448850527, −5.15671585143453666670810159536, −4.30044575263141734472537471420, −3.17238575996410312980923416326, −2.70998191455122757049127614536, −1.94772220840727728796996861648, −1.29863647657838211136972972191, 1.29863647657838211136972972191, 1.94772220840727728796996861648, 2.70998191455122757049127614536, 3.17238575996410312980923416326, 4.30044575263141734472537471420, 5.15671585143453666670810159536, 5.70531362756731342155448850527, 6.71183581632492753338709751955, 7.34784583861284526021995738277, 7.998217275027597860955808814730

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