Properties

Label 2-1116-31.30-c4-0-30
Degree $2$
Conductor $1116$
Sign $0.685 + 0.728i$
Analytic cond. $115.360$
Root an. cond. $10.7406$
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  − 32.3·5-s + 39.7·7-s − 105. i·11-s + 26.9i·13-s − 100. i·17-s + 382.·19-s + 717. i·23-s + 418.·25-s + 448. i·29-s + (−658. − 699. i)31-s − 1.28e3·35-s + 2.19e3i·37-s − 15.3·41-s − 1.30e3i·43-s + 250.·47-s + ⋯
L(s)  = 1  − 1.29·5-s + 0.810·7-s − 0.873i·11-s + 0.159i·13-s − 0.346i·17-s + 1.05·19-s + 1.35i·23-s + 0.670·25-s + 0.532i·29-s + (−0.685 − 0.728i)31-s − 1.04·35-s + 1.60i·37-s − 0.00914·41-s − 0.706i·43-s + 0.113·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1116 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.685 + 0.728i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1116 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.685 + 0.728i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1116\)    =    \(2^{2} \cdot 3^{2} \cdot 31\)
Sign: $0.685 + 0.728i$
Analytic conductor: \(115.360\)
Root analytic conductor: \(10.7406\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{1116} (433, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1116,\ (\ :2),\ 0.685 + 0.728i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.519130623\)
\(L(\frac12)\) \(\approx\) \(1.519130623\)
\(L(3)\) 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 \( 1 \)
31 \( 1 + (658. + 699. i)T \)
good5 \( 1 + 32.3T + 625T^{2} \)
7 \( 1 - 39.7T + 2.40e3T^{2} \)
11 \( 1 + 105. iT - 1.46e4T^{2} \)
13 \( 1 - 26.9iT - 2.85e4T^{2} \)
17 \( 1 + 100. iT - 8.35e4T^{2} \)
19 \( 1 - 382.T + 1.30e5T^{2} \)
23 \( 1 - 717. iT - 2.79e5T^{2} \)
29 \( 1 - 448. iT - 7.07e5T^{2} \)
37 \( 1 - 2.19e3iT - 1.87e6T^{2} \)
41 \( 1 + 15.3T + 2.82e6T^{2} \)
43 \( 1 + 1.30e3iT - 3.41e6T^{2} \)
47 \( 1 - 250.T + 4.87e6T^{2} \)
53 \( 1 + 3.76e3iT - 7.89e6T^{2} \)
59 \( 1 - 460.T + 1.21e7T^{2} \)
61 \( 1 + 2.52e3iT - 1.38e7T^{2} \)
67 \( 1 + 4.82e3T + 2.01e7T^{2} \)
71 \( 1 - 1.57e3T + 2.54e7T^{2} \)
73 \( 1 - 2.84e3iT - 2.83e7T^{2} \)
79 \( 1 - 8.01e3iT - 3.89e7T^{2} \)
83 \( 1 - 5.38e3iT - 4.74e7T^{2} \)
89 \( 1 + 7.70e3iT - 6.27e7T^{2} \)
97 \( 1 - 5.70e3T + 8.85e7T^{2} \)
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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

−9.038034561473169217882327270982, −8.172363279451474374367461968149, −7.68874787965167242407036870004, −6.89101876843937542358231585120, −5.60474307289036011365045513852, −4.86843686792565830217186498189, −3.79119760376308858124385807804, −3.13814187326454868320484113431, −1.57423323582549651353820104511, −0.46776626589176651117751856163, 0.74068023392993806014565041994, 2.00034480590913918539545656985, 3.26499697621448273555417461851, 4.28328373889892597928263395837, 4.83294476232770880980716147012, 5.99739596746482750813510472545, 7.28244597706745826651119611911, 7.60761147737829300791247546910, 8.450840779924445531705303047378, 9.257074712377473391014929562195

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