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Properties

Label 2-108-12.11-c5-0-5
Degree $2$
Conductor $108$
Sign $-0.997 - 0.0640i$
Analytic cond. $17.3214$
Root an. cond. $4.16190$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−5.65 − 0.181i)2-s + (31.9 + 2.04i)4-s + 69.1i·5-s + 238. i·7-s + (−180. − 17.3i)8-s + (12.5 − 391. i)10-s − 350.·11-s + 669.·13-s + (43.2 − 1.35e3i)14-s + (1.01e3 + 130. i)16-s + 1.39e3i·17-s − 1.78e3i·19-s + (−141. + 2.20e3i)20-s + (1.98e3 + 63.5i)22-s − 1.32e3·23-s + ⋯
L(s)  = 1  + (−0.999 − 0.0320i)2-s + (0.997 + 0.0640i)4-s + 1.23i·5-s + 1.84i·7-s + (−0.995 − 0.0959i)8-s + (0.0396 − 1.23i)10-s − 0.874·11-s + 1.09·13-s + (0.0589 − 1.84i)14-s + (0.991 + 0.127i)16-s + 1.17i·17-s − 1.13i·19-s + (−0.0792 + 1.23i)20-s + (0.874 + 0.0280i)22-s − 0.521·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.997 - 0.0640i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.997 - 0.0640i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $-0.997 - 0.0640i$
Analytic conductor: \(17.3214\)
Root analytic conductor: \(4.16190\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (107, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :5/2),\ -0.997 - 0.0640i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.0230169 + 0.718514i\)
\(L(\frac12)\) \(\approx\) \(0.0230169 + 0.718514i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (5.65 + 0.181i)T \)
3 \( 1 \)
good5 \( 1 - 69.1iT - 3.12e3T^{2} \)
7 \( 1 - 238. iT - 1.68e4T^{2} \)
11 \( 1 + 350.T + 1.61e5T^{2} \)
13 \( 1 - 669.T + 3.71e5T^{2} \)
17 \( 1 - 1.39e3iT - 1.41e6T^{2} \)
19 \( 1 + 1.78e3iT - 2.47e6T^{2} \)
23 \( 1 + 1.32e3T + 6.43e6T^{2} \)
29 \( 1 + 6.89e3iT - 2.05e7T^{2} \)
31 \( 1 - 2.33e3iT - 2.86e7T^{2} \)
37 \( 1 + 1.29e4T + 6.93e7T^{2} \)
41 \( 1 - 8.71e3iT - 1.15e8T^{2} \)
43 \( 1 - 1.06e4iT - 1.47e8T^{2} \)
47 \( 1 - 3.98e3T + 2.29e8T^{2} \)
53 \( 1 + 4.05e3iT - 4.18e8T^{2} \)
59 \( 1 - 2.51e4T + 7.14e8T^{2} \)
61 \( 1 - 8.96e3T + 8.44e8T^{2} \)
67 \( 1 - 1.24e4iT - 1.35e9T^{2} \)
71 \( 1 + 6.50e3T + 1.80e9T^{2} \)
73 \( 1 + 4.58e4T + 2.07e9T^{2} \)
79 \( 1 + 3.74e4iT - 3.07e9T^{2} \)
83 \( 1 - 4.86e4T + 3.93e9T^{2} \)
89 \( 1 + 7.93e3iT - 5.58e9T^{2} \)
97 \( 1 - 5.65e4T + 8.58e9T^{2} \)
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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

−13.08896670256640312863443142704, −11.84407087428610364479036636587, −11.03997184380698741123743577871, −10.12908096096134825665155155488, −8.854689352010842991501450313557, −8.060718194596370991810999215758, −6.56776392603027890980293987645, −5.76741674102834234786256319458, −3.07707879279604105124227499357, −2.11534485428649399393689800776, 0.38632454356948183721764351549, 1.40239142103466940700385007682, 3.71069326688308417993925828118, 5.32748157944248904147846424371, 6.98998066886707370416876439210, 7.942793212232242598979908874586, 8.897895874995991701722827756470, 10.16430609285008301630644164663, 10.81331794570301401392656606296, 12.14781188372673535969264176690

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