Properties

Label 2-48e2-1.1-c1-0-8
Degree $2$
Conductor $2304$
Sign $1$
Analytic cond. $18.3975$
Root an. cond. $4.28923$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2·5-s + 2·7-s + 4·13-s + 2·17-s − 4·19-s + 4·23-s − 25-s − 6·29-s + 2·31-s − 4·35-s + 8·37-s + 2·41-s − 4·43-s + 12·47-s − 3·49-s − 6·53-s − 4·59-s − 8·65-s + 12·67-s + 12·71-s + 6·73-s + 10·79-s + 16·83-s − 4·85-s − 10·89-s + 8·91-s + 8·95-s + ⋯
L(s)  = 1  − 0.894·5-s + 0.755·7-s + 1.10·13-s + 0.485·17-s − 0.917·19-s + 0.834·23-s − 1/5·25-s − 1.11·29-s + 0.359·31-s − 0.676·35-s + 1.31·37-s + 0.312·41-s − 0.609·43-s + 1.75·47-s − 3/7·49-s − 0.824·53-s − 0.520·59-s − 0.992·65-s + 1.46·67-s + 1.42·71-s + 0.702·73-s + 1.12·79-s + 1.75·83-s − 0.433·85-s − 1.05·89-s + 0.838·91-s + 0.820·95-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $1$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.678620176\)
\(L(\frac12)\) \(\approx\) \(1.678620176\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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

−8.881245043824419739677897153393, −8.064896928768304782309586104473, −7.75078328320192586347280578711, −6.70717720500603434376350537614, −5.88791929751498617888946438034, −4.93451449927809914411399509060, −4.09041041707407492058699548419, −3.42497389478170812159021902601, −2.10734881801434152784586446055, −0.862576593176842099681243144024, 0.862576593176842099681243144024, 2.10734881801434152784586446055, 3.42497389478170812159021902601, 4.09041041707407492058699548419, 4.93451449927809914411399509060, 5.88791929751498617888946438034, 6.70717720500603434376350537614, 7.75078328320192586347280578711, 8.064896928768304782309586104473, 8.881245043824419739677897153393

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