Properties

Label 2-23232-1.1-c1-0-67
Degree $2$
Conductor $23232$
Sign $-1$
Analytic cond. $185.508$
Root an. cond. $13.6201$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 5-s − 4·7-s + 9-s − 3·13-s + 15-s − 17-s + 8·19-s − 4·21-s − 8·23-s − 4·25-s + 27-s + 9·29-s − 4·35-s − 3·37-s − 3·39-s + 3·41-s + 8·43-s + 45-s + 12·47-s + 9·49-s − 51-s − 11·53-s + 8·57-s + 2·61-s − 4·63-s − 3·65-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 1.51·7-s + 1/3·9-s − 0.832·13-s + 0.258·15-s − 0.242·17-s + 1.83·19-s − 0.872·21-s − 1.66·23-s − 4/5·25-s + 0.192·27-s + 1.67·29-s − 0.676·35-s − 0.493·37-s − 0.480·39-s + 0.468·41-s + 1.21·43-s + 0.149·45-s + 1.75·47-s + 9/7·49-s − 0.140·51-s − 1.51·53-s + 1.05·57-s + 0.256·61-s − 0.503·63-s − 0.372·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 23232 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 23232 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(23232\)    =    \(2^{6} \cdot 3 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(185.508\)
Root analytic conductor: \(13.6201\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 23232,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 - T \)
11 \( 1 \)
good5 \( 1 - T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 11 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + 5 T + p T^{2} \)
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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

−15.66718283894187, −15.55178656540856, −14.33883140593426, −14.05937198185969, −13.76890932334475, −13.08840714081018, −12.43315403323712, −12.15792967107145, −11.54021327719655, −10.54066435269681, −9.950596051493226, −9.809085760213519, −9.243786913758720, −8.658283664179223, −7.773783307941537, −7.394548704340756, −6.755522830854376, −5.979969453133889, −5.720940738813309, −4.702263698838742, −4.041530471475728, −3.295284708960137, −2.752355087799618, −2.159186284457880, −1.067614970092562, 0, 1.067614970092562, 2.159186284457880, 2.752355087799618, 3.295284708960137, 4.041530471475728, 4.702263698838742, 5.720940738813309, 5.979969453133889, 6.755522830854376, 7.394548704340756, 7.773783307941537, 8.658283664179223, 9.243786913758720, 9.809085760213519, 9.950596051493226, 10.54066435269681, 11.54021327719655, 12.15792967107145, 12.43315403323712, 13.08840714081018, 13.76890932334475, 14.05937198185969, 14.33883140593426, 15.55178656540856, 15.66718283894187

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