Properties

Label 2-108-3.2-c4-0-4
Degree $2$
Conductor $108$
Sign $-1$
Analytic cond. $11.1639$
Root an. cond. $3.34125$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 44.0i·5-s − 31·7-s + 220. i·11-s − 241·13-s − 220. i·17-s − 271·19-s − 220. i·23-s − 1.31e3·25-s − 440. i·29-s − 778·31-s + 1.36e3i·35-s + 1.07e3·37-s + 2.20e3i·41-s − 298·43-s − 3.30e3i·47-s + ⋯
L(s)  = 1  − 1.76i·5-s − 0.632·7-s + 1.82i·11-s − 1.42·13-s − 0.762i·17-s − 0.750·19-s − 0.416i·23-s − 2.11·25-s − 0.524i·29-s − 0.809·31-s + 1.11i·35-s + 0.788·37-s + 1.31i·41-s − 0.161·43-s − 1.49i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $-1$
Analytic conductor: \(11.1639\)
Root analytic conductor: \(3.34125\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (53, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :2),\ -1)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(-0.453635i\)
\(L(\frac12)\) \(\approx\) \(-0.453635i\)
\(L(3)\) 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 \( 1 + 44.0iT - 625T^{2} \)
7 \( 1 + 31T + 2.40e3T^{2} \)
11 \( 1 - 220. iT - 1.46e4T^{2} \)
13 \( 1 + 241T + 2.85e4T^{2} \)
17 \( 1 + 220. iT - 8.35e4T^{2} \)
19 \( 1 + 271T + 1.30e5T^{2} \)
23 \( 1 + 220. iT - 2.79e5T^{2} \)
29 \( 1 + 440. iT - 7.07e5T^{2} \)
31 \( 1 + 778T + 9.23e5T^{2} \)
37 \( 1 - 1.07e3T + 1.87e6T^{2} \)
41 \( 1 - 2.20e3iT - 2.82e6T^{2} \)
43 \( 1 + 298T + 3.41e6T^{2} \)
47 \( 1 + 3.30e3iT - 4.87e6T^{2} \)
53 \( 1 + 3.08e3iT - 7.89e6T^{2} \)
59 \( 1 + 2.86e3iT - 1.21e7T^{2} \)
61 \( 1 + 2.64e3T + 1.38e7T^{2} \)
67 \( 1 - 5.60e3T + 2.01e7T^{2} \)
71 \( 1 - 4.40e3iT - 2.54e7T^{2} \)
73 \( 1 - 7.19e3T + 2.83e7T^{2} \)
79 \( 1 - 329T + 3.89e7T^{2} \)
83 \( 1 + 1.32e3iT - 4.74e7T^{2} \)
89 \( 1 + 8.15e3iT - 6.27e7T^{2} \)
97 \( 1 + 1.59e4T + 8.85e7T^{2} \)
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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

−12.64836593810656607525886313572, −11.81010888749555906893882801025, −9.812538473002807956575916533835, −9.493627489051444843114398073699, −8.104689169798971206088529223301, −6.90498690418368517750519345952, −5.13327308327571124320268155979, −4.41114827908719871320249860904, −2.08148830593690100255799207609, −0.18773472078952524794597144502, 2.62287391120781756648429351322, 3.62080101515407406196007772047, 5.83763632179216992590037879961, 6.72334436103308784383730694449, 7.85169865390757920266217397772, 9.375581766525475270988699124412, 10.58230208507317201608599990142, 11.09697444729623078370047166097, 12.45022564739218180290274335378, 13.71823502560815250954889667171

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