Properties

Label 2-6786-1.1-c1-0-64
Degree $2$
Conductor $6786$
Sign $1$
Analytic cond. $54.1864$
Root an. cond. $7.36114$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 3.51·5-s + 2.87·7-s − 8-s − 3.51·10-s − 5.20·11-s + 13-s − 2.87·14-s + 16-s + 3.58·17-s + 3.01·19-s + 3.51·20-s + 5.20·22-s + 7.20·23-s + 7.33·25-s − 26-s + 2.87·28-s + 29-s + 7.94·31-s − 32-s − 3.58·34-s + 10.0·35-s − 3.74·37-s − 3.01·38-s − 3.51·40-s + 0.915·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.57·5-s + 1.08·7-s − 0.353·8-s − 1.11·10-s − 1.56·11-s + 0.277·13-s − 0.767·14-s + 0.250·16-s + 0.868·17-s + 0.692·19-s + 0.785·20-s + 1.10·22-s + 1.50·23-s + 1.46·25-s − 0.196·26-s + 0.542·28-s + 0.185·29-s + 1.42·31-s − 0.176·32-s − 0.614·34-s + 1.70·35-s − 0.615·37-s − 0.489·38-s − 0.555·40-s + 0.142·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6786 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6786 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6786\)    =    \(2 \cdot 3^{2} \cdot 13 \cdot 29\)
Sign: $1$
Analytic conductor: \(54.1864\)
Root analytic conductor: \(7.36114\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6786,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.455844490\)
\(L(\frac12)\) \(\approx\) \(2.455844490\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
13 \( 1 - T \)
29 \( 1 - T \)
good5 \( 1 - 3.51T + 5T^{2} \)
7 \( 1 - 2.87T + 7T^{2} \)
11 \( 1 + 5.20T + 11T^{2} \)
17 \( 1 - 3.58T + 17T^{2} \)
19 \( 1 - 3.01T + 19T^{2} \)
23 \( 1 - 7.20T + 23T^{2} \)
31 \( 1 - 7.94T + 31T^{2} \)
37 \( 1 + 3.74T + 37T^{2} \)
41 \( 1 - 0.915T + 41T^{2} \)
43 \( 1 - 5.58T + 43T^{2} \)
47 \( 1 + 7.63T + 47T^{2} \)
53 \( 1 + 11.0T + 53T^{2} \)
59 \( 1 + 4.89T + 59T^{2} \)
61 \( 1 - 14.3T + 61T^{2} \)
67 \( 1 + 2.00T + 67T^{2} \)
71 \( 1 - 5.62T + 71T^{2} \)
73 \( 1 - 3.62T + 73T^{2} \)
79 \( 1 + 14.4T + 79T^{2} \)
83 \( 1 - 6.87T + 83T^{2} \)
89 \( 1 + 15.3T + 89T^{2} \)
97 \( 1 + 14.3T + 97T^{2} \)
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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

−8.051720711101922050583735710811, −7.44370409159013397562239434809, −6.60971664422503862338008111847, −5.80469233514930006823473726848, −5.20117587544011021602871929246, −4.80124914002075555800224261906, −3.14777862262096093587456016880, −2.57770680554023090429140989576, −1.67569107183628138135868075125, −0.963680716583427686529168385480, 0.963680716583427686529168385480, 1.67569107183628138135868075125, 2.57770680554023090429140989576, 3.14777862262096093587456016880, 4.80124914002075555800224261906, 5.20117587544011021602871929246, 5.80469233514930006823473726848, 6.60971664422503862338008111847, 7.44370409159013397562239434809, 8.051720711101922050583735710811

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