Properties

Label 2-276-276.275-c0-0-4
Degree $2$
Conductor $276$
Sign $1$
Analytic cond. $0.137741$
Root an. cond. $0.371136$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 6-s + 8-s + 9-s − 12-s − 2·13-s + 16-s + 18-s − 23-s − 24-s − 25-s − 2·26-s − 27-s + 32-s + 36-s + 2·39-s − 46-s + 2·47-s − 48-s − 49-s − 50-s − 2·52-s − 54-s + 2·59-s + 64-s + ⋯
L(s)  = 1  + 2-s − 3-s + 4-s − 6-s + 8-s + 9-s − 12-s − 2·13-s + 16-s + 18-s − 23-s − 24-s − 25-s − 2·26-s − 27-s + 32-s + 36-s + 2·39-s − 46-s + 2·47-s − 48-s − 49-s − 50-s − 2·52-s − 54-s + 2·59-s + 64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 276 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(276\)    =    \(2^{2} \cdot 3 \cdot 23\)
Sign: $1$
Analytic conductor: \(0.137741\)
Root analytic conductor: \(0.371136\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{276} (275, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 276,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.9935342802\)
\(L(\frac12)\) \(\approx\) \(0.9935342802\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 + T \)
23 \( 1 + T \)
good5 \( 1 + T^{2} \)
7 \( 1 + T^{2} \)
11 \( ( 1 - T )( 1 + T ) \)
13 \( ( 1 + T )^{2} \)
17 \( 1 + T^{2} \)
19 \( 1 + T^{2} \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( 1 + T^{2} \)
47 \( ( 1 - T )^{2} \)
53 \( 1 + T^{2} \)
59 \( ( 1 - T )^{2} \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( 1 + T^{2} \)
71 \( ( 1 + T )^{2} \)
73 \( ( 1 - T )^{2} \)
79 \( 1 + T^{2} \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( 1 + T^{2} \)
97 \( ( 1 - T )( 1 + T ) \)
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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

−12.10785865755557287761980673259, −11.55009886897249101253129072936, −10.39256687254628662397292127470, −9.729189916338952454796774846704, −7.75485496510642676156134406135, −6.99692796576244713645341749392, −5.88862139374234201961255239624, −5.02813123257204501746520012419, −4.04599332383850795239322337996, −2.24544852622770945663253188417, 2.24544852622770945663253188417, 4.04599332383850795239322337996, 5.02813123257204501746520012419, 5.88862139374234201961255239624, 6.99692796576244713645341749392, 7.75485496510642676156134406135, 9.729189916338952454796774846704, 10.39256687254628662397292127470, 11.55009886897249101253129072936, 12.10785865755557287761980673259

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