Properties

Label 2-132e2-1.1-c1-0-17
Degree $2$
Conductor $17424$
Sign $1$
Analytic cond. $139.131$
Root an. cond. $11.7953$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 2·7-s + 13-s + 5·17-s − 6·19-s + 2·23-s − 4·25-s − 9·29-s + 2·31-s − 2·35-s − 3·37-s + 5·41-s + 2·47-s − 3·49-s − 9·53-s + 8·59-s + 6·61-s − 65-s − 2·67-s + 12·71-s − 2·73-s + 10·79-s + 6·83-s − 5·85-s + 9·89-s + 2·91-s + 6·95-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.755·7-s + 0.277·13-s + 1.21·17-s − 1.37·19-s + 0.417·23-s − 4/5·25-s − 1.67·29-s + 0.359·31-s − 0.338·35-s − 0.493·37-s + 0.780·41-s + 0.291·47-s − 3/7·49-s − 1.23·53-s + 1.04·59-s + 0.768·61-s − 0.124·65-s − 0.244·67-s + 1.42·71-s − 0.234·73-s + 1.12·79-s + 0.658·83-s − 0.542·85-s + 0.953·89-s + 0.209·91-s + 0.615·95-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17424 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17424 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17424\)    =    \(2^{4} \cdot 3^{2} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(139.131\)
Root analytic conductor: \(11.7953\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 17424,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.923912293\)
\(L(\frac12)\) \(\approx\) \(1.923912293\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
11 \( 1 \)
good5 \( 1 + T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 + 13 T + p T^{2} \)
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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

−15.81636496217109, −15.20298062004337, −14.74160510301610, −14.37831711373525, −13.65627848201924, −13.05482803579212, −12.47866917102462, −12.00226239159769, −11.14559089380602, −11.11280004509611, −10.29269492256047, −9.621771882723607, −9.050772648013521, −8.223240187686986, −7.982924513765691, −7.342846013723441, −6.610636820342661, −5.868421328425316, −5.308193101184314, −4.580826450508769, −3.876195791908593, −3.374824236504339, −2.275268123684058, −1.639651334855997, −0.5931657359043535, 0.5931657359043535, 1.639651334855997, 2.275268123684058, 3.374824236504339, 3.876195791908593, 4.580826450508769, 5.308193101184314, 5.868421328425316, 6.610636820342661, 7.342846013723441, 7.982924513765691, 8.223240187686986, 9.050772648013521, 9.621771882723607, 10.29269492256047, 11.11280004509611, 11.14559089380602, 12.00226239159769, 12.47866917102462, 13.05482803579212, 13.65627848201924, 14.37831711373525, 14.74160510301610, 15.20298062004337, 15.81636496217109

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