Properties

Label 2-26520-1.1-c1-0-5
Degree $2$
Conductor $26520$
Sign $1$
Analytic cond. $211.763$
Root an. cond. $14.5520$
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  − 3-s + 5-s − 2·7-s + 9-s + 4·11-s + 13-s − 15-s − 17-s + 2·21-s + 8·23-s + 25-s − 27-s + 6·29-s − 2·31-s − 4·33-s − 2·35-s + 4·37-s − 39-s − 2·41-s − 4·43-s + 45-s + 2·47-s − 3·49-s + 51-s + 10·53-s + 4·55-s + 10·59-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 0.755·7-s + 1/3·9-s + 1.20·11-s + 0.277·13-s − 0.258·15-s − 0.242·17-s + 0.436·21-s + 1.66·23-s + 1/5·25-s − 0.192·27-s + 1.11·29-s − 0.359·31-s − 0.696·33-s − 0.338·35-s + 0.657·37-s − 0.160·39-s − 0.312·41-s − 0.609·43-s + 0.149·45-s + 0.291·47-s − 3/7·49-s + 0.140·51-s + 1.37·53-s + 0.539·55-s + 1.30·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26520\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 13 \cdot 17\)
Sign: $1$
Analytic conductor: \(211.763\)
Root analytic conductor: \(14.5520\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 26520,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.277552861\)
\(L(\frac12)\) \(\approx\) \(2.277552861\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 - T \)
17 \( 1 + T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
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

−15.21683053214332, −14.81090503666504, −14.27664250544505, −13.48799886854325, −13.19382664496725, −12.68149488394296, −11.98358506852943, −11.57922152660426, −11.02175196095840, −10.33882811943776, −9.939731103763380, −9.216519654904430, −8.915049342388356, −8.235729434560115, −7.235701125383244, −6.731440497499156, −6.477224797720531, −5.741845107882129, −5.144878875148142, −4.443828974515086, −3.748382739514268, −3.094069580659687, −2.277331399007005, −1.285669749669311, −0.6876124982637155, 0.6876124982637155, 1.285669749669311, 2.277331399007005, 3.094069580659687, 3.748382739514268, 4.443828974515086, 5.144878875148142, 5.741845107882129, 6.477224797720531, 6.731440497499156, 7.235701125383244, 8.235729434560115, 8.915049342388356, 9.216519654904430, 9.939731103763380, 10.33882811943776, 11.02175196095840, 11.57922152660426, 11.98358506852943, 12.68149488394296, 13.19382664496725, 13.48799886854325, 14.27664250544505, 14.81090503666504, 15.21683053214332

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