Properties

Label 2-280-1.1-c5-0-11
Degree $2$
Conductor $280$
Sign $1$
Analytic cond. $44.9074$
Root an. cond. $6.70130$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 16.5·3-s + 25·5-s + 49·7-s + 29.3·9-s − 680.·11-s + 866.·13-s + 412.·15-s + 606.·17-s + 1.62e3·19-s + 808.·21-s + 2.28e3·23-s + 625·25-s − 3.52e3·27-s + 8.76e3·29-s + 5.33e3·31-s − 1.12e4·33-s + 1.22e3·35-s − 1.19e4·37-s + 1.42e4·39-s + 2.91e3·41-s + 7.42e3·43-s + 733.·45-s + 2.77e3·47-s + 2.40e3·49-s + 1.00e4·51-s + 3.12e4·53-s − 1.70e4·55-s + ⋯
L(s)  = 1  + 1.05·3-s + 0.447·5-s + 0.377·7-s + 0.120·9-s − 1.69·11-s + 1.42·13-s + 0.473·15-s + 0.508·17-s + 1.02·19-s + 0.400·21-s + 0.899·23-s + 0.200·25-s − 0.930·27-s + 1.93·29-s + 0.997·31-s − 1.79·33-s + 0.169·35-s − 1.43·37-s + 1.50·39-s + 0.270·41-s + 0.612·43-s + 0.0539·45-s + 0.183·47-s + 0.142·49-s + 0.538·51-s + 1.52·53-s − 0.758·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 280 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(280\)    =    \(2^{3} \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(44.9074\)
Root analytic conductor: \(6.70130\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 280,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(3.470288362\)
\(L(\frac12)\) \(\approx\) \(3.470288362\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - 25T \)
7 \( 1 - 49T \)
good3 \( 1 - 16.5T + 243T^{2} \)
11 \( 1 + 680.T + 1.61e5T^{2} \)
13 \( 1 - 866.T + 3.71e5T^{2} \)
17 \( 1 - 606.T + 1.41e6T^{2} \)
19 \( 1 - 1.62e3T + 2.47e6T^{2} \)
23 \( 1 - 2.28e3T + 6.43e6T^{2} \)
29 \( 1 - 8.76e3T + 2.05e7T^{2} \)
31 \( 1 - 5.33e3T + 2.86e7T^{2} \)
37 \( 1 + 1.19e4T + 6.93e7T^{2} \)
41 \( 1 - 2.91e3T + 1.15e8T^{2} \)
43 \( 1 - 7.42e3T + 1.47e8T^{2} \)
47 \( 1 - 2.77e3T + 2.29e8T^{2} \)
53 \( 1 - 3.12e4T + 4.18e8T^{2} \)
59 \( 1 + 1.22e4T + 7.14e8T^{2} \)
61 \( 1 + 2.72e4T + 8.44e8T^{2} \)
67 \( 1 + 1.50e4T + 1.35e9T^{2} \)
71 \( 1 - 6.62e4T + 1.80e9T^{2} \)
73 \( 1 + 5.05e4T + 2.07e9T^{2} \)
79 \( 1 + 4.94e4T + 3.07e9T^{2} \)
83 \( 1 + 4.64e4T + 3.93e9T^{2} \)
89 \( 1 - 8.47e4T + 5.58e9T^{2} \)
97 \( 1 - 5.98e4T + 8.58e9T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.78439044848118710350927587069, −10.09222909315039203841589262664, −8.851800902290353821228799898923, −8.287990348860258182130815298560, −7.38336815099040317643663128315, −5.91477804335380785657986465922, −4.92965258894169621162018710222, −3.31567293072768676370663262547, −2.54963616492546237563332231851, −1.07977122861935902003253480741, 1.07977122861935902003253480741, 2.54963616492546237563332231851, 3.31567293072768676370663262547, 4.92965258894169621162018710222, 5.91477804335380785657986465922, 7.38336815099040317643663128315, 8.287990348860258182130815298560, 8.851800902290353821228799898923, 10.09222909315039203841589262664, 10.78439044848118710350927587069

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