Properties

Label 2-3648-1.1-c1-0-40
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 − 3·5-s + 3·7-s + 9-s − 3·11-s + 3·15-s + 17-s − 19-s − 3·21-s + 4·25-s − 27-s + 8·29-s − 2·31-s + 3·33-s − 9·35-s + 4·37-s − 12·41-s + 43-s − 3·45-s + 9·47-s + 2·49-s − 51-s − 6·53-s + 9·55-s + 57-s + 6·59-s + 61-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s + 1.13·7-s + 1/3·9-s − 0.904·11-s + 0.774·15-s + 0.242·17-s − 0.229·19-s − 0.654·21-s + 4/5·25-s − 0.192·27-s + 1.48·29-s − 0.359·31-s + 0.522·33-s − 1.52·35-s + 0.657·37-s − 1.87·41-s + 0.152·43-s − 0.447·45-s + 1.31·47-s + 2/7·49-s − 0.140·51-s − 0.824·53-s + 1.21·55-s + 0.132·57-s + 0.781·59-s + 0.128·61-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 \( 1 + 3 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−8.237624252527661573002760073002, −7.48793073157026184368792859893, −6.87628373540077533187937919721, −5.79748059767373498933868247063, −4.96956909965823360434375595852, −4.49729828391185666314372294494, −3.62101959506557558609426499807, −2.53017421160268257135748293220, −1.22959333107214166026800767199, 0, 1.22959333107214166026800767199, 2.53017421160268257135748293220, 3.62101959506557558609426499807, 4.49729828391185666314372294494, 4.96956909965823360434375595852, 5.79748059767373498933868247063, 6.87628373540077533187937919721, 7.48793073157026184368792859893, 8.237624252527661573002760073002

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