Properties

Label 2-18e2-1.1-c7-0-25
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  + 263.·5-s + 170.·7-s + 2.00e3·11-s − 1.27e4·13-s + 2.00e4·17-s + 6.77e3·19-s − 5.94e4·23-s − 8.81e3·25-s − 1.32e5·29-s − 1.87e5·31-s + 4.48e4·35-s − 3.32e5·37-s + 5.22e5·41-s + 4.52e5·43-s − 6.62e5·47-s − 7.94e5·49-s + 1.80e6·53-s + 5.27e5·55-s − 2.07e6·59-s + 1.99e6·61-s − 3.35e6·65-s − 3.12e6·67-s + 5.36e5·71-s + 2.35e6·73-s + 3.40e5·77-s + 5.73e6·79-s − 9.11e4·83-s + ⋯
L(s)  = 1  + 0.941·5-s + 0.187·7-s + 0.453·11-s − 1.61·13-s + 0.989·17-s + 0.226·19-s − 1.01·23-s − 0.112·25-s − 1.00·29-s − 1.12·31-s + 0.176·35-s − 1.07·37-s + 1.18·41-s + 0.868·43-s − 0.930·47-s − 0.964·49-s + 1.66·53-s + 0.427·55-s − 1.31·59-s + 1.12·61-s − 1.51·65-s − 1.27·67-s + 0.177·71-s + 0.709·73-s + 0.0850·77-s + 1.30·79-s − 0.0175·83-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 \( 1 - 263.T + 7.81e4T^{2} \)
7 \( 1 - 170.T + 8.23e5T^{2} \)
11 \( 1 - 2.00e3T + 1.94e7T^{2} \)
13 \( 1 + 1.27e4T + 6.27e7T^{2} \)
17 \( 1 - 2.00e4T + 4.10e8T^{2} \)
19 \( 1 - 6.77e3T + 8.93e8T^{2} \)
23 \( 1 + 5.94e4T + 3.40e9T^{2} \)
29 \( 1 + 1.32e5T + 1.72e10T^{2} \)
31 \( 1 + 1.87e5T + 2.75e10T^{2} \)
37 \( 1 + 3.32e5T + 9.49e10T^{2} \)
41 \( 1 - 5.22e5T + 1.94e11T^{2} \)
43 \( 1 - 4.52e5T + 2.71e11T^{2} \)
47 \( 1 + 6.62e5T + 5.06e11T^{2} \)
53 \( 1 - 1.80e6T + 1.17e12T^{2} \)
59 \( 1 + 2.07e6T + 2.48e12T^{2} \)
61 \( 1 - 1.99e6T + 3.14e12T^{2} \)
67 \( 1 + 3.12e6T + 6.06e12T^{2} \)
71 \( 1 - 5.36e5T + 9.09e12T^{2} \)
73 \( 1 - 2.35e6T + 1.10e13T^{2} \)
79 \( 1 - 5.73e6T + 1.92e13T^{2} \)
83 \( 1 + 9.11e4T + 2.71e13T^{2} \)
89 \( 1 + 3.89e6T + 4.42e13T^{2} \)
97 \( 1 + 1.47e7T + 8.07e13T^{2} \)
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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

−9.738752423218596536721189313832, −9.356572061916763101811895166686, −7.928844851381959415201909388802, −7.10887639156779234039084784014, −5.86530534892322098999733708174, −5.16602885728760664031776249661, −3.82794240647127882938863842840, −2.43685805270079556556249601482, −1.53153808751246876463087853030, 0, 1.53153808751246876463087853030, 2.43685805270079556556249601482, 3.82794240647127882938863842840, 5.16602885728760664031776249661, 5.86530534892322098999733708174, 7.10887639156779234039084784014, 7.928844851381959415201909388802, 9.356572061916763101811895166686, 9.738752423218596536721189313832

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