Properties

Label 2-1264-1.1-c1-0-31
Degree $2$
Conductor $1264$
Sign $-1$
Analytic cond. $10.0930$
Root an. cond. $3.17696$
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 + 7-s − 2·9-s + 2·11-s + 3·13-s − 3·15-s − 6·17-s − 4·19-s + 21-s − 2·23-s + 4·25-s − 5·27-s − 6·29-s + 10·31-s + 2·33-s − 3·35-s − 2·37-s + 3·39-s − 10·41-s − 4·43-s + 6·45-s − 7·47-s − 6·49-s − 6·51-s + 8·53-s − 6·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.34·5-s + 0.377·7-s − 2/3·9-s + 0.603·11-s + 0.832·13-s − 0.774·15-s − 1.45·17-s − 0.917·19-s + 0.218·21-s − 0.417·23-s + 4/5·25-s − 0.962·27-s − 1.11·29-s + 1.79·31-s + 0.348·33-s − 0.507·35-s − 0.328·37-s + 0.480·39-s − 1.56·41-s − 0.609·43-s + 0.894·45-s − 1.02·47-s − 6/7·49-s − 0.840·51-s + 1.09·53-s − 0.809·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1264 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1264 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1264\)    =    \(2^{4} \cdot 79\)
Sign: $-1$
Analytic conductor: \(10.0930\)
Root analytic conductor: \(3.17696\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1264,\ (\ :1/2),\ -1)\)

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 \( 1 \)
79 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−8.806695473952422658633000158062, −8.564424981103890785422457175495, −7.903372833693644985808766966158, −6.86805667484759342647357469603, −6.09922127840546731746771292105, −4.70019585546845455212568823793, −3.98638135363332626512942033326, −3.18285249010353951279255341401, −1.87107040460257588490750995471, 0, 1.87107040460257588490750995471, 3.18285249010353951279255341401, 3.98638135363332626512942033326, 4.70019585546845455212568823793, 6.09922127840546731746771292105, 6.86805667484759342647357469603, 7.903372833693644985808766966158, 8.564424981103890785422457175495, 8.806695473952422658633000158062

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