Properties

Label 2-18e2-108.11-c1-0-7
Degree $2$
Conductor $324$
Sign $0.911 + 0.410i$
Analytic cond. $2.58715$
Root an. cond. $1.60846$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.18 + 0.771i)2-s + (0.808 − 1.82i)4-s + (0.197 − 0.542i)5-s + (−1.70 − 0.301i)7-s + (0.454 + 2.79i)8-s + (0.184 + 0.795i)10-s + (1.47 − 0.538i)11-s + (3.98 − 3.34i)13-s + (2.25 − 0.961i)14-s + (−2.69 − 2.95i)16-s + (2.89 − 1.67i)17-s + (−4.73 − 2.73i)19-s + (−0.832 − 0.799i)20-s + (−1.33 + 1.78i)22-s + (−0.802 − 4.55i)23-s + ⋯
L(s)  = 1  + (−0.837 + 0.545i)2-s + (0.404 − 0.914i)4-s + (0.0882 − 0.242i)5-s + (−0.645 − 0.113i)7-s + (0.160 + 0.987i)8-s + (0.0584 + 0.251i)10-s + (0.446 − 0.162i)11-s + (1.10 − 0.927i)13-s + (0.602 − 0.256i)14-s + (−0.673 − 0.739i)16-s + (0.701 − 0.405i)17-s + (−1.08 − 0.626i)19-s + (−0.186 − 0.178i)20-s + (−0.285 + 0.379i)22-s + (−0.167 − 0.948i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.911 + 0.410i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 324 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.911 + 0.410i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(324\)    =    \(2^{2} \cdot 3^{4}\)
Sign: $0.911 + 0.410i$
Analytic conductor: \(2.58715\)
Root analytic conductor: \(1.60846\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{324} (35, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 324,\ (\ :1/2),\ 0.911 + 0.410i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.843469 - 0.181115i\)
\(L(\frac12)\) \(\approx\) \(0.843469 - 0.181115i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.18 - 0.771i)T \)
3 \( 1 \)
good5 \( 1 + (-0.197 + 0.542i)T + (-3.83 - 3.21i)T^{2} \)
7 \( 1 + (1.70 + 0.301i)T + (6.57 + 2.39i)T^{2} \)
11 \( 1 + (-1.47 + 0.538i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (-3.98 + 3.34i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (-2.89 + 1.67i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (4.73 + 2.73i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (0.802 + 4.55i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-3.08 + 3.67i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (-10.1 + 1.79i)T + (29.1 - 10.6i)T^{2} \)
37 \( 1 + (-1.21 - 2.11i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (2.45 + 2.93i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (-0.730 - 2.00i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (1.74 - 9.89i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 4.88iT - 53T^{2} \)
59 \( 1 + (9.53 + 3.47i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (-1.12 + 6.35i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-1.34 - 1.60i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (3.78 + 6.55i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (2.13 - 3.69i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (3.22 - 3.84i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (-9.67 - 8.11i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (12.0 + 6.96i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (13.9 - 5.07i)T + (74.3 - 62.3i)T^{2} \)
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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

−11.24985051202518940451379230602, −10.44524478726199605694944222358, −9.608944833636382353784932000446, −8.645523900161887253218646399823, −7.960906183871190255828997591527, −6.58780432851666984163456574269, −6.06742930505159977970066974107, −4.66328796753040041450574936013, −2.91482628485406344525216676501, −0.907243267119000683448581041922, 1.55494782315614059320127502622, 3.13395395671521250801988952778, 4.18094923796410839940223736183, 6.21017770038852619792572622326, 6.82318457016117900127184662613, 8.212731727614573630652593896944, 8.892531459829493028698534173750, 9.937153191940764819955743911233, 10.55772565475396197870467077984, 11.63509808460321688054754428251

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