Properties

Label 2-3648-1.1-c1-0-70
Degree $2$
Conductor $3648$
Sign $-1$
Analytic cond. $29.1294$
Root an. cond. $5.39716$
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 + 7-s + 9-s − 5·11-s − 4·13-s + 15-s − 3·17-s + 19-s + 21-s − 4·25-s + 27-s + 4·29-s + 2·31-s − 5·33-s + 35-s − 4·37-s − 4·39-s − 4·41-s − 5·43-s + 45-s + 7·47-s − 6·49-s − 3·51-s + 2·53-s − 5·55-s + 57-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.377·7-s + 1/3·9-s − 1.50·11-s − 1.10·13-s + 0.258·15-s − 0.727·17-s + 0.229·19-s + 0.218·21-s − 4/5·25-s + 0.192·27-s + 0.742·29-s + 0.359·31-s − 0.870·33-s + 0.169·35-s − 0.657·37-s − 0.640·39-s − 0.624·41-s − 0.762·43-s + 0.149·45-s + 1.02·47-s − 6/7·49-s − 0.420·51-s + 0.274·53-s − 0.674·55-s + 0.132·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3648 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3648 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3648\)    =    \(2^{6} \cdot 3 \cdot 19\)
Sign: $-1$
Analytic conductor: \(29.1294\)
Root analytic conductor: \(5.39716\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3648,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
19 \( 1 - T \)
good5 \( 1 - T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 15 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 + 3 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−8.008491284737741127609390074874, −7.66299311390565758237691526097, −6.80288736208394869637613187884, −5.87055548457730052486083795733, −4.98045618757008529895936394004, −4.54140185311433213364050286692, −3.21114450291453004016789623584, −2.50063762131778753294988518028, −1.73632279962383319477538683866, 0, 1.73632279962383319477538683866, 2.50063762131778753294988518028, 3.21114450291453004016789623584, 4.54140185311433213364050286692, 4.98045618757008529895936394004, 5.87055548457730052486083795733, 6.80288736208394869637613187884, 7.66299311390565758237691526097, 8.008491284737741127609390074874

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