Properties

Label 2-207-1.1-c5-0-41
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  + 6.31·2-s + 7.83·4-s − 40.1·5-s + 201.·7-s − 152.·8-s − 253.·10-s − 542.·11-s + 734.·13-s + 1.26e3·14-s − 1.21e3·16-s − 1.64e3·17-s − 950.·19-s − 314.·20-s − 3.42e3·22-s − 529·23-s − 1.51e3·25-s + 4.63e3·26-s + 1.57e3·28-s − 466.·29-s + 4.35e3·31-s − 2.77e3·32-s − 1.03e4·34-s − 8.07e3·35-s − 1.52e4·37-s − 6.00e3·38-s + 6.12e3·40-s − 1.04e4·41-s + ⋯
L(s)  = 1  + 1.11·2-s + 0.244·4-s − 0.718·5-s + 1.55·7-s − 0.842·8-s − 0.801·10-s − 1.35·11-s + 1.20·13-s + 1.73·14-s − 1.18·16-s − 1.37·17-s − 0.604·19-s − 0.175·20-s − 1.50·22-s − 0.208·23-s − 0.484·25-s + 1.34·26-s + 0.380·28-s − 0.103·29-s + 0.813·31-s − 0.479·32-s − 1.53·34-s − 1.11·35-s − 1.83·37-s − 0.674·38-s + 0.604·40-s − 0.969·41-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 \( 1 - 6.31T + 32T^{2} \)
5 \( 1 + 40.1T + 3.12e3T^{2} \)
7 \( 1 - 201.T + 1.68e4T^{2} \)
11 \( 1 + 542.T + 1.61e5T^{2} \)
13 \( 1 - 734.T + 3.71e5T^{2} \)
17 \( 1 + 1.64e3T + 1.41e6T^{2} \)
19 \( 1 + 950.T + 2.47e6T^{2} \)
29 \( 1 + 466.T + 2.05e7T^{2} \)
31 \( 1 - 4.35e3T + 2.86e7T^{2} \)
37 \( 1 + 1.52e4T + 6.93e7T^{2} \)
41 \( 1 + 1.04e4T + 1.15e8T^{2} \)
43 \( 1 + 2.10e4T + 1.47e8T^{2} \)
47 \( 1 + 1.96e4T + 2.29e8T^{2} \)
53 \( 1 - 1.45e4T + 4.18e8T^{2} \)
59 \( 1 - 4.37e4T + 7.14e8T^{2} \)
61 \( 1 - 2.53e4T + 8.44e8T^{2} \)
67 \( 1 + 9.53e3T + 1.35e9T^{2} \)
71 \( 1 + 6.53e4T + 1.80e9T^{2} \)
73 \( 1 - 1.72e4T + 2.07e9T^{2} \)
79 \( 1 - 8.86e4T + 3.07e9T^{2} \)
83 \( 1 - 5.28e4T + 3.93e9T^{2} \)
89 \( 1 + 7.53e3T + 5.58e9T^{2} \)
97 \( 1 - 2.19e4T + 8.58e9T^{2} \)
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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

−11.35371383126810622829228190570, −10.46069985983734100799846635344, −8.542494556003658350347392884125, −8.225774720814137527887070028093, −6.70438690206621836621015737367, −5.33479458290195777585773706871, −4.61992873826408720519547451538, −3.60830124034372083740272223709, −2.04400194219626236308487313064, 0, 2.04400194219626236308487313064, 3.60830124034372083740272223709, 4.61992873826408720519547451538, 5.33479458290195777585773706871, 6.70438690206621836621015737367, 8.225774720814137527887070028093, 8.542494556003658350347392884125, 10.46069985983734100799846635344, 11.35371383126810622829228190570

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