Properties

Label 2-1328-1.1-c1-0-35
Degree $2$
Conductor $1328$
Sign $-1$
Analytic cond. $10.6041$
Root an. cond. $3.25639$
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 − 2·5-s + 3·7-s − 2·9-s − 3·11-s − 6·13-s − 2·15-s + 5·17-s − 2·19-s + 3·21-s + 4·23-s − 25-s − 5·27-s − 7·29-s − 5·31-s − 3·33-s − 6·35-s − 11·37-s − 6·39-s − 2·41-s + 8·43-s + 4·45-s + 2·49-s + 5·51-s + 6·53-s + 6·55-s − 2·57-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.894·5-s + 1.13·7-s − 2/3·9-s − 0.904·11-s − 1.66·13-s − 0.516·15-s + 1.21·17-s − 0.458·19-s + 0.654·21-s + 0.834·23-s − 1/5·25-s − 0.962·27-s − 1.29·29-s − 0.898·31-s − 0.522·33-s − 1.01·35-s − 1.80·37-s − 0.960·39-s − 0.312·41-s + 1.21·43-s + 0.596·45-s + 2/7·49-s + 0.700·51-s + 0.824·53-s + 0.809·55-s − 0.264·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1328 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1328 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1328\)    =    \(2^{4} \cdot 83\)
Sign: $-1$
Analytic conductor: \(10.6041\)
Root analytic conductor: \(3.25639\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1328,\ (\ :1/2),\ -1)\)

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 \( 1 \)
83 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 7 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
89 \( 1 + p T^{2} \)
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

−9.035733864414314120948556674834, −8.300238805522202750414136632726, −7.54223815052877383551694863706, −7.35216430027834833496476682482, −5.51503883911017029909429289827, −5.09072980037322059662497636841, −3.94512036989515815394609613994, −2.95622302979117959479751854336, −1.96640082330243174820491315964, 0, 1.96640082330243174820491315964, 2.95622302979117959479751854336, 3.94512036989515815394609613994, 5.09072980037322059662497636841, 5.51503883911017029909429289827, 7.35216430027834833496476682482, 7.54223815052877383551694863706, 8.300238805522202750414136632726, 9.035733864414314120948556674834

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