Properties

Label 2-189-1.1-c3-0-0
Degree $2$
Conductor $189$
Sign $1$
Analytic cond. $11.1513$
Root an. cond. $3.33936$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.15·2-s + 18.5·4-s − 17.0·5-s − 7·7-s − 54.6·8-s + 87.7·10-s + 30.3·11-s − 89.5·13-s + 36.0·14-s + 132.·16-s − 13.4·17-s − 5.37·19-s − 316.·20-s − 156.·22-s − 167.·23-s + 164.·25-s + 461.·26-s − 130.·28-s + 135.·29-s − 18.9·31-s − 248.·32-s + 69.1·34-s + 119.·35-s + 402.·37-s + 27.7·38-s + 929.·40-s + 434.·41-s + ⋯
L(s)  = 1  − 1.82·2-s + 2.32·4-s − 1.52·5-s − 0.377·7-s − 2.41·8-s + 2.77·10-s + 0.831·11-s − 1.91·13-s + 0.689·14-s + 2.07·16-s − 0.191·17-s − 0.0648·19-s − 3.53·20-s − 1.51·22-s − 1.51·23-s + 1.31·25-s + 3.48·26-s − 0.878·28-s + 0.864·29-s − 0.109·31-s − 1.37·32-s + 0.348·34-s + 0.575·35-s + 1.78·37-s + 0.118·38-s + 3.67·40-s + 1.65·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $1$
Analytic conductor: \(11.1513\)
Root analytic conductor: \(3.33936\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.3230687889\)
\(L(\frac12)\) \(\approx\) \(0.3230687889\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + 7T \)
good2 \( 1 + 5.15T + 8T^{2} \)
5 \( 1 + 17.0T + 125T^{2} \)
11 \( 1 - 30.3T + 1.33e3T^{2} \)
13 \( 1 + 89.5T + 2.19e3T^{2} \)
17 \( 1 + 13.4T + 4.91e3T^{2} \)
19 \( 1 + 5.37T + 6.85e3T^{2} \)
23 \( 1 + 167.T + 1.21e4T^{2} \)
29 \( 1 - 135.T + 2.43e4T^{2} \)
31 \( 1 + 18.9T + 2.97e4T^{2} \)
37 \( 1 - 402.T + 5.06e4T^{2} \)
41 \( 1 - 434.T + 6.89e4T^{2} \)
43 \( 1 - 53.1T + 7.95e4T^{2} \)
47 \( 1 - 155.T + 1.03e5T^{2} \)
53 \( 1 - 301.T + 1.48e5T^{2} \)
59 \( 1 + 412.T + 2.05e5T^{2} \)
61 \( 1 + 571.T + 2.26e5T^{2} \)
67 \( 1 - 820.T + 3.00e5T^{2} \)
71 \( 1 - 8.95T + 3.57e5T^{2} \)
73 \( 1 - 21.9T + 3.89e5T^{2} \)
79 \( 1 - 619.T + 4.93e5T^{2} \)
83 \( 1 - 259.T + 5.71e5T^{2} \)
89 \( 1 - 484.T + 7.04e5T^{2} \)
97 \( 1 + 252.T + 9.12e5T^{2} \)
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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

−11.93283554176482538891078344449, −10.97813737020974162238294603913, −9.894257056956434529048230190280, −9.157139369485933004936881841683, −7.947732515771880601345890325865, −7.48705033439005966092572252881, −6.42304439713843177507639568735, −4.22471802772146735291771510911, −2.54026570390734410868366538330, −0.54741944596227755502669230104, 0.54741944596227755502669230104, 2.54026570390734410868366538330, 4.22471802772146735291771510911, 6.42304439713843177507639568735, 7.48705033439005966092572252881, 7.947732515771880601345890325865, 9.157139369485933004936881841683, 9.894257056956434529048230190280, 10.97813737020974162238294603913, 11.93283554176482538891078344449

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