Properties

Label 2-18e2-1.1-c7-0-23
Degree $2$
Conductor $324$
Sign $-1$
Analytic cond. $101.212$
Root an. cond. $10.0604$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 200.·5-s − 288.·7-s + 3.48e3·11-s − 54.9·13-s − 1.96e4·17-s − 3.44e4·19-s + 6.00e4·23-s − 3.80e4·25-s − 3.86e3·29-s − 7.77e4·31-s − 5.77e4·35-s + 5.22e5·37-s + 2.01e5·41-s − 9.43e5·43-s − 5.45e5·47-s − 7.40e5·49-s − 1.50e6·53-s + 6.96e5·55-s + 2.63e6·59-s − 1.95e5·61-s − 1.09e4·65-s + 2.70e6·67-s − 4.32e6·71-s + 3.99e6·73-s − 1.00e6·77-s − 5.41e5·79-s − 1.58e6·83-s + ⋯
L(s)  = 1  + 0.716·5-s − 0.317·7-s + 0.788·11-s − 0.00693·13-s − 0.968·17-s − 1.15·19-s + 1.02·23-s − 0.487·25-s − 0.0293·29-s − 0.468·31-s − 0.227·35-s + 1.69·37-s + 0.455·41-s − 1.80·43-s − 0.766·47-s − 0.898·49-s − 1.39·53-s + 0.564·55-s + 1.67·59-s − 0.110·61-s − 0.00496·65-s + 1.09·67-s − 1.43·71-s + 1.20·73-s − 0.250·77-s − 0.123·79-s − 0.304·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $-1$
Analytic conductor: \(101.212\)
Root analytic conductor: \(10.0604\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 324,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) 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 \( 1 \)
good5 \( 1 - 200.T + 7.81e4T^{2} \)
7 \( 1 + 288.T + 8.23e5T^{2} \)
11 \( 1 - 3.48e3T + 1.94e7T^{2} \)
13 \( 1 + 54.9T + 6.27e7T^{2} \)
17 \( 1 + 1.96e4T + 4.10e8T^{2} \)
19 \( 1 + 3.44e4T + 8.93e8T^{2} \)
23 \( 1 - 6.00e4T + 3.40e9T^{2} \)
29 \( 1 + 3.86e3T + 1.72e10T^{2} \)
31 \( 1 + 7.77e4T + 2.75e10T^{2} \)
37 \( 1 - 5.22e5T + 9.49e10T^{2} \)
41 \( 1 - 2.01e5T + 1.94e11T^{2} \)
43 \( 1 + 9.43e5T + 2.71e11T^{2} \)
47 \( 1 + 5.45e5T + 5.06e11T^{2} \)
53 \( 1 + 1.50e6T + 1.17e12T^{2} \)
59 \( 1 - 2.63e6T + 2.48e12T^{2} \)
61 \( 1 + 1.95e5T + 3.14e12T^{2} \)
67 \( 1 - 2.70e6T + 6.06e12T^{2} \)
71 \( 1 + 4.32e6T + 9.09e12T^{2} \)
73 \( 1 - 3.99e6T + 1.10e13T^{2} \)
79 \( 1 + 5.41e5T + 1.92e13T^{2} \)
83 \( 1 + 1.58e6T + 2.71e13T^{2} \)
89 \( 1 - 5.32e6T + 4.42e13T^{2} \)
97 \( 1 - 4.21e5T + 8.07e13T^{2} \)
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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

−9.786363435688275501632696119758, −9.161124203914723382166971634711, −8.165198299589185717417756670754, −6.74984369705195112179888943227, −6.24442294910559161982892858620, −4.96060053074827594980097285122, −3.85557298385712610338127657162, −2.51251385238350712738129439661, −1.45801592957720685027873348361, 0, 1.45801592957720685027873348361, 2.51251385238350712738129439661, 3.85557298385712610338127657162, 4.96060053074827594980097285122, 6.24442294910559161982892858620, 6.74984369705195112179888943227, 8.165198299589185717417756670754, 9.161124203914723382166971634711, 9.786363435688275501632696119758

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