Properties

Label 2-1856-1.1-c1-0-55
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 $2$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 3·5-s − 4·7-s − 2·9-s − 3·11-s − 5·13-s + 3·15-s − 6·17-s + 4·19-s + 4·21-s − 6·23-s + 4·25-s + 5·27-s + 29-s + 5·31-s + 3·33-s + 12·35-s − 8·37-s + 5·39-s + 43-s + 6·45-s − 3·47-s + 9·49-s + 6·51-s − 3·53-s + 9·55-s − 4·57-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s − 1.51·7-s − 2/3·9-s − 0.904·11-s − 1.38·13-s + 0.774·15-s − 1.45·17-s + 0.917·19-s + 0.872·21-s − 1.25·23-s + 4/5·25-s + 0.962·27-s + 0.185·29-s + 0.898·31-s + 0.522·33-s + 2.02·35-s − 1.31·37-s + 0.800·39-s + 0.152·43-s + 0.894·45-s − 0.437·47-s + 9/7·49-s + 0.840·51-s − 0.412·53-s + 1.21·55-s − 0.529·57-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: \(2\)
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 \( 1 + 3 T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 - 11 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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

−8.365849460230947911080889695766, −7.59809898201067299620356606196, −6.88153422745591666330204489645, −6.12873837822252423292472846453, −5.14212253637157501031773520025, −4.34009024089584088961912752686, −3.25826208536459815397477851091, −2.57274953389751390703429915549, 0, 0, 2.57274953389751390703429915549, 3.25826208536459815397477851091, 4.34009024089584088961912752686, 5.14212253637157501031773520025, 6.12873837822252423292472846453, 6.88153422745591666330204489645, 7.59809898201067299620356606196, 8.365849460230947911080889695766

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