Properties

Label 2-108-108.11-c3-0-31
Degree $2$
Conductor $108$
Sign $0.466 + 0.884i$
Analytic cond. $6.37220$
Root an. cond. $2.52432$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.76 − 2.20i)2-s + (4.72 − 2.16i)3-s + (−1.76 + 7.80i)4-s + (−1.80 + 4.96i)5-s + (−13.1 − 6.61i)6-s + (9.40 + 1.65i)7-s + (20.3 − 9.88i)8-s + (17.6 − 20.4i)9-s + (14.1 − 4.77i)10-s + (53.5 − 19.4i)11-s + (8.56 + 40.6i)12-s + (−18.5 + 15.5i)13-s + (−12.9 − 23.7i)14-s + (2.21 + 27.3i)15-s + (−57.7 − 27.5i)16-s + (35.7 − 20.6i)17-s + ⋯
L(s)  = 1  + (−0.624 − 0.781i)2-s + (0.909 − 0.416i)3-s + (−0.220 + 0.975i)4-s + (−0.161 + 0.443i)5-s + (−0.893 − 0.449i)6-s + (0.507 + 0.0895i)7-s + (0.899 − 0.436i)8-s + (0.652 − 0.757i)9-s + (0.447 − 0.150i)10-s + (1.46 − 0.534i)11-s + (0.206 + 0.978i)12-s + (−0.396 + 0.332i)13-s + (−0.247 − 0.452i)14-s + (0.0380 + 0.470i)15-s + (−0.902 − 0.430i)16-s + (0.509 − 0.294i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.466 + 0.884i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.466 + 0.884i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $0.466 + 0.884i$
Analytic conductor: \(6.37220\)
Root analytic conductor: \(2.52432\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{108} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :3/2),\ 0.466 + 0.884i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.42228 - 0.857795i\)
\(L(\frac12)\) \(\approx\) \(1.42228 - 0.857795i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.76 + 2.20i)T \)
3 \( 1 + (-4.72 + 2.16i)T \)
good5 \( 1 + (1.80 - 4.96i)T + (-95.7 - 80.3i)T^{2} \)
7 \( 1 + (-9.40 - 1.65i)T + (322. + 117. i)T^{2} \)
11 \( 1 + (-53.5 + 19.4i)T + (1.01e3 - 855. i)T^{2} \)
13 \( 1 + (18.5 - 15.5i)T + (381. - 2.16e3i)T^{2} \)
17 \( 1 + (-35.7 + 20.6i)T + (2.45e3 - 4.25e3i)T^{2} \)
19 \( 1 + (-21.9 - 12.6i)T + (3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (26.1 + 148. i)T + (-1.14e4 + 4.16e3i)T^{2} \)
29 \( 1 + (-40.0 + 47.7i)T + (-4.23e3 - 2.40e4i)T^{2} \)
31 \( 1 + (258. - 45.5i)T + (2.79e4 - 1.01e4i)T^{2} \)
37 \( 1 + (14.6 + 25.3i)T + (-2.53e4 + 4.38e4i)T^{2} \)
41 \( 1 + (-261. - 311. i)T + (-1.19e4 + 6.78e4i)T^{2} \)
43 \( 1 + (-59.7 - 164. i)T + (-6.09e4 + 5.11e4i)T^{2} \)
47 \( 1 + (-1.92 + 10.8i)T + (-9.75e4 - 3.55e4i)T^{2} \)
53 \( 1 - 528. iT - 1.48e5T^{2} \)
59 \( 1 + (545. + 198. i)T + (1.57e5 + 1.32e5i)T^{2} \)
61 \( 1 + (-28.2 + 159. i)T + (-2.13e5 - 7.76e4i)T^{2} \)
67 \( 1 + (-577. - 687. i)T + (-5.22e4 + 2.96e5i)T^{2} \)
71 \( 1 + (-82.7 - 143. i)T + (-1.78e5 + 3.09e5i)T^{2} \)
73 \( 1 + (121. - 210. i)T + (-1.94e5 - 3.36e5i)T^{2} \)
79 \( 1 + (-120. + 143. i)T + (-8.56e4 - 4.85e5i)T^{2} \)
83 \( 1 + (963. + 808. i)T + (9.92e4 + 5.63e5i)T^{2} \)
89 \( 1 + (704. + 406. i)T + (3.52e5 + 6.10e5i)T^{2} \)
97 \( 1 + (23.1 - 8.41i)T + (6.99e5 - 5.86e5i)T^{2} \)
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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

−12.83315082901902096419947645148, −11.92811927920299465558052900229, −11.00435517425311104888411198023, −9.616475340807434355527892905601, −8.832684796241274571846883246881, −7.77547864896653944539781552590, −6.71448786336321683382467593247, −4.15591041324881680770187270913, −2.89973672706635820299928045403, −1.34049119881139512460679681290, 1.56434872156905779562125822332, 4.02144788844254923194984414847, 5.29028598716098543583649395191, 7.07541164637182504233586636326, 7.996337113475276864930278682936, 9.065774605269142495294398071542, 9.714986092003088811212375933288, 10.99166470005989597770266979802, 12.46737771256433001297129947671, 13.92488818574529702485773112046

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