Properties

Label 2-108-108.11-c1-0-4
Degree $2$
Conductor $108$
Sign $0.867 + 0.497i$
Analytic cond. $0.862384$
Root an. cond. $0.928646$
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  + (−1.36 − 0.377i)2-s + (−1.69 + 0.344i)3-s + (1.71 + 1.02i)4-s + (0.420 − 1.15i)5-s + (2.44 + 0.170i)6-s + (1.81 + 0.319i)7-s + (−1.94 − 2.05i)8-s + (2.76 − 1.17i)9-s + (−1.01 + 1.41i)10-s + (5.09 − 1.85i)11-s + (−3.26 − 1.15i)12-s + (2.61 − 2.19i)13-s + (−2.35 − 1.12i)14-s + (−0.315 + 2.10i)15-s + (1.88 + 3.53i)16-s + (−4.18 + 2.41i)17-s + ⋯
L(s)  = 1  + (−0.963 − 0.267i)2-s + (−0.979 + 0.199i)3-s + (0.857 + 0.514i)4-s + (0.188 − 0.517i)5-s + (0.997 + 0.0697i)6-s + (0.685 + 0.120i)7-s + (−0.688 − 0.724i)8-s + (0.920 − 0.390i)9-s + (−0.319 + 0.448i)10-s + (1.53 − 0.558i)11-s + (−0.942 − 0.333i)12-s + (0.726 − 0.609i)13-s + (−0.628 − 0.299i)14-s + (−0.0814 + 0.544i)15-s + (0.470 + 0.882i)16-s + (−1.01 + 0.586i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.867 + 0.497i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.867 + 0.497i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $0.867 + 0.497i$
Analytic conductor: \(0.862384\)
Root analytic conductor: \(0.928646\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :1/2),\ 0.867 + 0.497i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.587059 - 0.156442i\)
\(L(\frac12)\) \(\approx\) \(0.587059 - 0.156442i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.36 + 0.377i)T \)
3 \( 1 + (1.69 - 0.344i)T \)
good5 \( 1 + (-0.420 + 1.15i)T + (-3.83 - 3.21i)T^{2} \)
7 \( 1 + (-1.81 - 0.319i)T + (6.57 + 2.39i)T^{2} \)
11 \( 1 + (-5.09 + 1.85i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (-2.61 + 2.19i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (4.18 - 2.41i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (3.42 + 1.98i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-0.674 - 3.82i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-1.76 + 2.09i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (-0.190 + 0.0336i)T + (29.1 - 10.6i)T^{2} \)
37 \( 1 + (3.47 + 6.01i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-2.51 - 3.00i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (2.57 + 7.08i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (-0.343 + 1.94i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 11.2iT - 53T^{2} \)
59 \( 1 + (3.62 + 1.31i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (2.54 - 14.4i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-1.34 - 1.59i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (-4.41 - 7.65i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (-2.62 + 4.53i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.09 - 6.07i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (-1.39 - 1.16i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (14.2 + 8.20i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (-0.0876 + 0.0318i)T + (74.3 - 62.3i)T^{2} \)
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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

−13.28641159097492249759231354936, −12.20625603143692460222248020424, −11.27403038227416782582571516870, −10.70041375230035788127733994320, −9.238819446020300942881382664704, −8.519925121385570325977891492716, −6.87838465512766184273672526428, −5.81531784461529502176104016098, −4.05639147647364610845720078352, −1.33380009138318104809151639388, 1.67874844007809739420730412328, 4.61090582409766556369036180745, 6.51475991433027537307075154864, 6.71995037155137780039434709868, 8.370205179762833452757261769638, 9.572400173557053920295447966151, 10.78970163648225903129634400980, 11.35635391645247055178565801964, 12.34668505293388700353229590958, 14.06356362105056731301389550379

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