Properties

Label 2-6864-1.1-c1-0-119
Degree $2$
Conductor $6864$
Sign $1$
Analytic cond. $54.8093$
Root an. cond. $7.40333$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 3·5-s − 3·7-s + 9-s + 11-s − 13-s + 3·15-s − 4·17-s − 6·19-s + 3·21-s − 7·23-s + 4·25-s − 27-s + 3·29-s + 4·31-s − 33-s + 9·35-s − 2·37-s + 39-s − 9·41-s − 7·43-s − 3·45-s − 4·47-s + 2·49-s + 4·51-s − 10·53-s − 3·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s − 1.13·7-s + 1/3·9-s + 0.301·11-s − 0.277·13-s + 0.774·15-s − 0.970·17-s − 1.37·19-s + 0.654·21-s − 1.45·23-s + 4/5·25-s − 0.192·27-s + 0.557·29-s + 0.718·31-s − 0.174·33-s + 1.52·35-s − 0.328·37-s + 0.160·39-s − 1.40·41-s − 1.06·43-s − 0.447·45-s − 0.583·47-s + 2/7·49-s + 0.560·51-s − 1.37·53-s − 0.404·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6864 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6864\)    =    \(2^{4} \cdot 3 \cdot 11 \cdot 13\)
Sign: $1$
Analytic conductor: \(54.8093\)
Root analytic conductor: \(7.40333\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 6864,\ (\ :1/2),\ 1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
11 \( 1 - T \)
13 \( 1 + T \)
good5 \( 1 + 3 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 15 T + p T^{2} \)
61 \( 1 - 9 T + p T^{2} \)
67 \( 1 + 9 T + p T^{2} \)
71 \( 1 - 10 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 16 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−7.11596382785954246848820932143, −6.44699349970762983436422058576, −6.23230756472595548724225650893, −4.92538406646070237172444538653, −4.32771019804691496157615304291, −3.72168130576801886543372118781, −2.91054577632091133387539832616, −1.74119798283467300507242097280, 0, 0, 1.74119798283467300507242097280, 2.91054577632091133387539832616, 3.72168130576801886543372118781, 4.32771019804691496157615304291, 4.92538406646070237172444538653, 6.23230756472595548724225650893, 6.44699349970762983436422058576, 7.11596382785954246848820932143

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