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Properties

Label 2-108-36.31-c4-0-0
Degree $2$
Conductor $108$
Sign $-0.843 + 0.536i$
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  + (−3.89 + 0.903i)2-s + (14.3 − 7.03i)4-s + (−19.5 + 33.8i)5-s + (10.5 − 6.10i)7-s + (−49.6 + 40.4i)8-s + (45.5 − 149. i)10-s + (96.1 − 55.5i)11-s + (−104. + 180. i)13-s + (−35.6 + 33.3i)14-s + (156. − 202. i)16-s − 93.3·17-s + 26.8i·19-s + (−42.5 + 623. i)20-s + (−324. + 303. i)22-s + (−757. − 437. i)23-s + ⋯
L(s)  = 1  + (−0.974 + 0.225i)2-s + (0.898 − 0.439i)4-s + (−0.781 + 1.35i)5-s + (0.215 − 0.124i)7-s + (−0.775 + 0.631i)8-s + (0.455 − 1.49i)10-s + (0.794 − 0.458i)11-s + (−0.618 + 1.07i)13-s + (−0.182 + 0.170i)14-s + (0.613 − 0.790i)16-s − 0.323·17-s + 0.0744i·19-s + (−0.106 + 1.55i)20-s + (−0.670 + 0.626i)22-s + (−1.43 − 0.826i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.843 + 0.536i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (-0.843 + 0.536i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $-0.843 + 0.536i$
Analytic conductor: \(11.1639\)
Root analytic conductor: \(3.34125\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :2),\ -0.843 + 0.536i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.0361008 - 0.124098i\)
\(L(\frac12)\) \(\approx\) \(0.0361008 - 0.124098i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (3.89 - 0.903i)T \)
3 \( 1 \)
good5 \( 1 + (19.5 - 33.8i)T + (-312.5 - 541. i)T^{2} \)
7 \( 1 + (-10.5 + 6.10i)T + (1.20e3 - 2.07e3i)T^{2} \)
11 \( 1 + (-96.1 + 55.5i)T + (7.32e3 - 1.26e4i)T^{2} \)
13 \( 1 + (104. - 180. i)T + (-1.42e4 - 2.47e4i)T^{2} \)
17 \( 1 + 93.3T + 8.35e4T^{2} \)
19 \( 1 - 26.8iT - 1.30e5T^{2} \)
23 \( 1 + (757. + 437. i)T + (1.39e5 + 2.42e5i)T^{2} \)
29 \( 1 + (650. + 1.12e3i)T + (-3.53e5 + 6.12e5i)T^{2} \)
31 \( 1 + (593. + 342. i)T + (4.61e5 + 7.99e5i)T^{2} \)
37 \( 1 + 1.76e3T + 1.87e6T^{2} \)
41 \( 1 + (-39.0 + 67.6i)T + (-1.41e6 - 2.44e6i)T^{2} \)
43 \( 1 + (-1.40e3 + 811. i)T + (1.70e6 - 2.96e6i)T^{2} \)
47 \( 1 + (1.99e3 - 1.15e3i)T + (2.43e6 - 4.22e6i)T^{2} \)
53 \( 1 - 1.31e3T + 7.89e6T^{2} \)
59 \( 1 + (-4.81e3 - 2.78e3i)T + (6.05e6 + 1.04e7i)T^{2} \)
61 \( 1 + (1.09e3 + 1.88e3i)T + (-6.92e6 + 1.19e7i)T^{2} \)
67 \( 1 + (-213. - 123. i)T + (1.00e7 + 1.74e7i)T^{2} \)
71 \( 1 + 4.60e3iT - 2.54e7T^{2} \)
73 \( 1 - 2.56e3T + 2.83e7T^{2} \)
79 \( 1 + (4.48e3 - 2.59e3i)T + (1.94e7 - 3.37e7i)T^{2} \)
83 \( 1 + (1.62e3 - 936. i)T + (2.37e7 - 4.11e7i)T^{2} \)
89 \( 1 - 1.16e3T + 6.27e7T^{2} \)
97 \( 1 + (-2.86e3 - 4.97e3i)T + (-4.42e7 + 7.66e7i)T^{2} \)
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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

−14.12999270371596007412755609190, −11.96023900384952111856590615178, −11.38265678493800400349270286429, −10.44787988852526759189622398101, −9.317871371988307559662155787124, −8.027765843413599953322438306520, −7.07252936679654720135977993884, −6.21965818990971349820911788786, −3.91556152910638941966599864477, −2.21721134200016034140986370172, 0.07738221424270010369841998867, 1.60380452071821603152274323188, 3.74707002850539143902270463495, 5.32534395905706302007778311202, 7.17391573124649717655069935863, 8.174470770367714478777980354494, 8.997453504831887266095758598336, 10.03371491035340391196562124671, 11.42035253069662109185963235540, 12.22350976513150722866037093338

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