Properties

Label 2-108-27.25-c1-0-0
Degree $2$
Conductor $108$
Sign $0.838 - 0.545i$
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  + (1.30 + 1.14i)3-s + (−0.761 + 0.639i)5-s + (1.35 − 0.492i)7-s + (0.396 + 2.97i)9-s + (−2.56 − 2.15i)11-s + (−0.337 − 1.91i)13-s + (−1.72 − 0.0362i)15-s + (1.16 + 2.01i)17-s + (3.38 − 5.86i)19-s + (2.32 + 0.901i)21-s + (−8.41 − 3.06i)23-s + (−0.696 + 3.95i)25-s + (−2.87 + 4.32i)27-s + (0.847 − 4.80i)29-s + (−5.81 − 2.11i)31-s + ⋯
L(s)  = 1  + (0.752 + 0.658i)3-s + (−0.340 + 0.285i)5-s + (0.511 − 0.186i)7-s + (0.132 + 0.991i)9-s + (−0.773 − 0.648i)11-s + (−0.0936 − 0.531i)13-s + (−0.444 − 0.00936i)15-s + (0.281 + 0.487i)17-s + (0.776 − 1.34i)19-s + (0.507 + 0.196i)21-s + (−1.75 − 0.638i)23-s + (−0.139 + 0.790i)25-s + (−0.553 + 0.832i)27-s + (0.157 − 0.892i)29-s + (−1.04 − 0.380i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.838 - 0.545i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.838 - 0.545i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $0.838 - 0.545i$
Analytic conductor: \(0.862384\)
Root analytic conductor: \(0.928646\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :1/2),\ 0.838 - 0.545i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.16294 + 0.344978i\)
\(L(\frac12)\) \(\approx\) \(1.16294 + 0.344978i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-1.30 - 1.14i)T \)
good5 \( 1 + (0.761 - 0.639i)T + (0.868 - 4.92i)T^{2} \)
7 \( 1 + (-1.35 + 0.492i)T + (5.36 - 4.49i)T^{2} \)
11 \( 1 + (2.56 + 2.15i)T + (1.91 + 10.8i)T^{2} \)
13 \( 1 + (0.337 + 1.91i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-1.16 - 2.01i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-3.38 + 5.86i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (8.41 + 3.06i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (-0.847 + 4.80i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (5.81 + 2.11i)T + (23.7 + 19.9i)T^{2} \)
37 \( 1 + (0.0829 + 0.143i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-1.87 - 10.6i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (-6.82 - 5.73i)T + (7.46 + 42.3i)T^{2} \)
47 \( 1 + (-6.14 + 2.23i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 - 10.7T + 53T^{2} \)
59 \( 1 + (-3.02 + 2.53i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (7.91 - 2.88i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (0.00383 + 0.0217i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (-4.53 - 7.85i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (2.26 - 3.92i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (1.00 - 5.70i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-0.898 + 5.09i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (-1.91 + 3.32i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (5.40 + 4.53i)T + (16.8 + 95.5i)T^{2} \)
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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

−13.91316647814853541167106279489, −13.03294517667520252198758855801, −11.43929052171744359803271737782, −10.63109700699153775137892383425, −9.568085123575681398692937804473, −8.240226442706818056956493053688, −7.57468562286328620561759570510, −5.58760639510411974810927286354, −4.17572146636358562765252027995, −2.75974797778797820020452839801, 2.01684233813988193756287545892, 3.87948875983784716088081480211, 5.57317879583325711418212384971, 7.30976276931837044449447368007, 7.983423096356040017579562531040, 9.140105418181650584314450461679, 10.31404919118047683982170828863, 12.04402383381191244047776887125, 12.33253453010258350738249318867, 13.83258901621926210898624899569

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