Properties

Label 2-207-1.1-c5-0-42
Degree $2$
Conductor $207$
Sign $-1$
Analytic cond. $33.1994$
Root an. cond. $5.76189$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7.33·2-s + 21.7·4-s + 0.408·5-s − 4.34·7-s − 74.9·8-s + 2.99·10-s − 428.·11-s + 76.4·13-s − 31.8·14-s − 1.24e3·16-s + 71.8·17-s − 1.73e3·19-s + 8.89·20-s − 3.14e3·22-s + 529·23-s − 3.12e3·25-s + 560.·26-s − 94.5·28-s + 1.66e3·29-s − 3.62e3·31-s − 6.74e3·32-s + 526.·34-s − 1.77·35-s − 1.46e3·37-s − 1.27e4·38-s − 30.6·40-s − 7.59e3·41-s + ⋯
L(s)  = 1  + 1.29·2-s + 0.680·4-s + 0.00730·5-s − 0.0335·7-s − 0.414·8-s + 0.00947·10-s − 1.06·11-s + 0.125·13-s − 0.0434·14-s − 1.21·16-s + 0.0602·17-s − 1.10·19-s + 0.00497·20-s − 1.38·22-s + 0.208·23-s − 0.999·25-s + 0.162·26-s − 0.0227·28-s + 0.367·29-s − 0.676·31-s − 1.16·32-s + 0.0781·34-s − 0.000244·35-s − 0.176·37-s − 1.42·38-s − 0.00302·40-s − 0.705·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(33.1994\)
Root analytic conductor: \(5.76189\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 207,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
23 \( 1 - 529T \)
good2 \( 1 - 7.33T + 32T^{2} \)
5 \( 1 - 0.408T + 3.12e3T^{2} \)
7 \( 1 + 4.34T + 1.68e4T^{2} \)
11 \( 1 + 428.T + 1.61e5T^{2} \)
13 \( 1 - 76.4T + 3.71e5T^{2} \)
17 \( 1 - 71.8T + 1.41e6T^{2} \)
19 \( 1 + 1.73e3T + 2.47e6T^{2} \)
29 \( 1 - 1.66e3T + 2.05e7T^{2} \)
31 \( 1 + 3.62e3T + 2.86e7T^{2} \)
37 \( 1 + 1.46e3T + 6.93e7T^{2} \)
41 \( 1 + 7.59e3T + 1.15e8T^{2} \)
43 \( 1 - 5.30e3T + 1.47e8T^{2} \)
47 \( 1 - 4.93e3T + 2.29e8T^{2} \)
53 \( 1 + 3.09e3T + 4.18e8T^{2} \)
59 \( 1 - 1.07e4T + 7.14e8T^{2} \)
61 \( 1 + 2.11e4T + 8.44e8T^{2} \)
67 \( 1 + 2.64e4T + 1.35e9T^{2} \)
71 \( 1 - 5.81e4T + 1.80e9T^{2} \)
73 \( 1 - 411.T + 2.07e9T^{2} \)
79 \( 1 + 6.21e4T + 3.07e9T^{2} \)
83 \( 1 - 9.15e4T + 3.93e9T^{2} \)
89 \( 1 - 8.04e4T + 5.58e9T^{2} \)
97 \( 1 - 1.18e5T + 8.58e9T^{2} \)
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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

−11.26755411261011188753812195765, −10.28690846066836724323274981902, −9.011339266717079063769628780160, −7.85825370497309893225649480097, −6.53260982611786677188943917138, −5.55811974953581805464758799789, −4.59811355231177093709013402428, −3.45577366272763574759939968600, −2.22772427764659088478050371537, 0, 2.22772427764659088478050371537, 3.45577366272763574759939968600, 4.59811355231177093709013402428, 5.55811974953581805464758799789, 6.53260982611786677188943917138, 7.85825370497309893225649480097, 9.011339266717079063769628780160, 10.28690846066836724323274981902, 11.26755411261011188753812195765

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