Properties

Label 2-6897-1.1-c1-0-274
Degree $2$
Conductor $6897$
Sign $-1$
Analytic cond. $55.0728$
Root an. cond. $7.42110$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 3-s + 2·4-s − 3·5-s − 2·6-s + 5·7-s + 9-s − 6·10-s − 2·12-s − 2·13-s + 10·14-s + 3·15-s − 4·16-s + 17-s + 2·18-s + 19-s − 6·20-s − 5·21-s − 4·23-s + 4·25-s − 4·26-s − 27-s + 10·28-s + 2·29-s + 6·30-s − 6·31-s − 8·32-s + ⋯
L(s)  = 1  + 1.41·2-s − 0.577·3-s + 4-s − 1.34·5-s − 0.816·6-s + 1.88·7-s + 1/3·9-s − 1.89·10-s − 0.577·12-s − 0.554·13-s + 2.67·14-s + 0.774·15-s − 16-s + 0.242·17-s + 0.471·18-s + 0.229·19-s − 1.34·20-s − 1.09·21-s − 0.834·23-s + 4/5·25-s − 0.784·26-s − 0.192·27-s + 1.88·28-s + 0.371·29-s + 1.09·30-s − 1.07·31-s − 1.41·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6897 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6897 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6897\)    =    \(3 \cdot 11^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(55.0728\)
Root analytic conductor: \(7.42110\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6897,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
11 \( 1 \)
19 \( 1 - T \)
good2 \( 1 - p T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 5 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.43755268339255182270866775688, −6.95333653112949028642183365593, −5.82201250996795631397735521238, −5.30575361876571555675709307141, −4.64831433194343792963963650578, −4.23023339125662356328251569037, −3.57553622245677274525627107284, −2.47849673392805399692938216213, −1.44645188395830487846696686994, 0, 1.44645188395830487846696686994, 2.47849673392805399692938216213, 3.57553622245677274525627107284, 4.23023339125662356328251569037, 4.64831433194343792963963650578, 5.30575361876571555675709307141, 5.82201250996795631397735521238, 6.95333653112949028642183365593, 7.43755268339255182270866775688

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