Properties

Label 2-2169-1.1-c3-0-136
Degree $2$
Conductor $2169$
Sign $-1$
Analytic cond. $127.975$
Root an. cond. $11.3126$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.52·2-s − 1.63·4-s + 2.94·5-s − 33.1·7-s + 24.3·8-s − 7.44·10-s − 63.4·11-s + 1.98·13-s + 83.6·14-s − 48.2·16-s + 58.9·17-s + 110.·19-s − 4.81·20-s + 160.·22-s − 45.7·23-s − 116.·25-s − 5.01·26-s + 54.1·28-s − 69.0·29-s − 142.·31-s − 72.6·32-s − 148.·34-s − 97.7·35-s + 110.·37-s − 277.·38-s + 71.6·40-s + 249.·41-s + ⋯
L(s)  = 1  − 0.892·2-s − 0.204·4-s + 0.263·5-s − 1.79·7-s + 1.07·8-s − 0.235·10-s − 1.73·11-s + 0.0424·13-s + 1.59·14-s − 0.754·16-s + 0.840·17-s + 1.32·19-s − 0.0538·20-s + 1.55·22-s − 0.414·23-s − 0.930·25-s − 0.0378·26-s + 0.365·28-s − 0.441·29-s − 0.825·31-s − 0.401·32-s − 0.750·34-s − 0.472·35-s + 0.492·37-s − 1.18·38-s + 0.283·40-s + 0.948·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2169\)    =    \(3^{2} \cdot 241\)
Sign: $-1$
Analytic conductor: \(127.975\)
Root analytic conductor: \(11.3126\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2169,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
241 \( 1 + 241T \)
good2 \( 1 + 2.52T + 8T^{2} \)
5 \( 1 - 2.94T + 125T^{2} \)
7 \( 1 + 33.1T + 343T^{2} \)
11 \( 1 + 63.4T + 1.33e3T^{2} \)
13 \( 1 - 1.98T + 2.19e3T^{2} \)
17 \( 1 - 58.9T + 4.91e3T^{2} \)
19 \( 1 - 110.T + 6.85e3T^{2} \)
23 \( 1 + 45.7T + 1.21e4T^{2} \)
29 \( 1 + 69.0T + 2.43e4T^{2} \)
31 \( 1 + 142.T + 2.97e4T^{2} \)
37 \( 1 - 110.T + 5.06e4T^{2} \)
41 \( 1 - 249.T + 6.89e4T^{2} \)
43 \( 1 - 413.T + 7.95e4T^{2} \)
47 \( 1 + 243.T + 1.03e5T^{2} \)
53 \( 1 - 570.T + 1.48e5T^{2} \)
59 \( 1 - 461.T + 2.05e5T^{2} \)
61 \( 1 - 741.T + 2.26e5T^{2} \)
67 \( 1 - 34.2T + 3.00e5T^{2} \)
71 \( 1 + 1.09e3T + 3.57e5T^{2} \)
73 \( 1 + 261.T + 3.89e5T^{2} \)
79 \( 1 + 238.T + 4.93e5T^{2} \)
83 \( 1 + 381.T + 5.71e5T^{2} \)
89 \( 1 - 48.7T + 7.04e5T^{2} \)
97 \( 1 - 381.T + 9.12e5T^{2} \)
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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

−8.382445285325751681651536050015, −7.53872565115454272166997438049, −7.17306454137541517057178317458, −5.72076230818364412776503131252, −5.54574845497887011147266588176, −4.11507017894554500614917858246, −3.20383986061971750724387197750, −2.31535540326776928842805611578, −0.827950147621864179190104000803, 0, 0.827950147621864179190104000803, 2.31535540326776928842805611578, 3.20383986061971750724387197750, 4.11507017894554500614917858246, 5.54574845497887011147266588176, 5.72076230818364412776503131252, 7.17306454137541517057178317458, 7.53872565115454272166997438049, 8.382445285325751681651536050015

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