Properties

Label 2-1856-1.1-c1-0-41
Degree $2$
Conductor $1856$
Sign $-1$
Analytic cond. $14.8202$
Root an. cond. $3.84970$
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  − 3-s + 5-s − 2·9-s + 5·11-s − 13-s − 15-s − 6·17-s − 4·19-s − 6·23-s − 4·25-s + 5·27-s + 29-s + 9·31-s − 5·33-s + 39-s − 8·41-s + 43-s − 2·45-s + 9·47-s − 7·49-s + 6·51-s + 9·53-s + 5·55-s + 4·57-s − 14·59-s − 10·61-s − 65-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 2/3·9-s + 1.50·11-s − 0.277·13-s − 0.258·15-s − 1.45·17-s − 0.917·19-s − 1.25·23-s − 4/5·25-s + 0.962·27-s + 0.185·29-s + 1.61·31-s − 0.870·33-s + 0.160·39-s − 1.24·41-s + 0.152·43-s − 0.298·45-s + 1.31·47-s − 49-s + 0.840·51-s + 1.23·53-s + 0.674·55-s + 0.529·57-s − 1.82·59-s − 1.28·61-s − 0.124·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1856 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1856 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1856\)    =    \(2^{6} \cdot 29\)
Sign: $-1$
Analytic conductor: \(14.8202\)
Root analytic conductor: \(3.84970\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1856,\ (\ :1/2),\ -1)\)

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 \( 1 \)
29 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 - T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 9 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 17 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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

−8.821811966967850494081800766308, −8.281308926670353277494816830699, −7.00188035007504764283689529378, −6.26094632564158582902254335626, −5.94099511737124794616567757823, −4.65525561772861292990274176806, −4.05445855657433236191809071172, −2.67613733139012553443753048260, −1.63714266819942374366659837510, 0, 1.63714266819942374366659837510, 2.67613733139012553443753048260, 4.05445855657433236191809071172, 4.65525561772861292990274176806, 5.94099511737124794616567757823, 6.26094632564158582902254335626, 7.00188035007504764283689529378, 8.281308926670353277494816830699, 8.821811966967850494081800766308

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