Properties

Label 2-145728-1.1-c1-0-93
Degree $2$
Conductor $145728$
Sign $-1$
Analytic cond. $1163.64$
Root an. cond. $34.1122$
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  − 2·7-s + 11-s − 2·13-s − 2·19-s − 23-s − 5·25-s − 10·29-s + 4·31-s − 2·37-s + 2·41-s − 2·43-s + 8·47-s − 3·49-s − 4·53-s − 12·59-s + 6·61-s − 2·67-s − 6·73-s − 2·77-s + 2·79-s + 4·83-s + 8·89-s + 4·91-s − 2·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  − 0.755·7-s + 0.301·11-s − 0.554·13-s − 0.458·19-s − 0.208·23-s − 25-s − 1.85·29-s + 0.718·31-s − 0.328·37-s + 0.312·41-s − 0.304·43-s + 1.16·47-s − 3/7·49-s − 0.549·53-s − 1.56·59-s + 0.768·61-s − 0.244·67-s − 0.702·73-s − 0.227·77-s + 0.225·79-s + 0.439·83-s + 0.847·89-s + 0.419·91-s − 0.203·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 145728 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 145728 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(145728\)    =    \(2^{6} \cdot 3^{2} \cdot 11 \cdot 23\)
Sign: $-1$
Analytic conductor: \(1163.64\)
Root analytic conductor: \(34.1122\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 145728,\ (\ :1/2),\ -1)\)

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 \( 1 \)
11 \( 1 - T \)
23 \( 1 + T \)
good5 \( 1 + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 8 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−13.65001564672371, −13.05026058950316, −12.71468422998490, −12.17860131874782, −11.77534920276533, −11.24361868964333, −10.71000633598771, −10.22904490149445, −9.643557375894629, −9.387760638539038, −8.908867993768972, −8.190683633778777, −7.767922967116773, −7.199545016900990, −6.795673553817521, −6.037677873208487, −5.889254780203816, −5.166485305421604, −4.464639821721586, −4.051346141629442, −3.388529600313430, −2.953945648478058, −2.073756584339516, −1.765388056054820, −0.6706637066426683, 0, 0.6706637066426683, 1.765388056054820, 2.073756584339516, 2.953945648478058, 3.388529600313430, 4.051346141629442, 4.464639821721586, 5.166485305421604, 5.889254780203816, 6.037677873208487, 6.795673553817521, 7.199545016900990, 7.767922967116773, 8.190683633778777, 8.908867993768972, 9.387760638539038, 9.643557375894629, 10.22904490149445, 10.71000633598771, 11.24361868964333, 11.77534920276533, 12.17860131874782, 12.71468422998490, 13.05026058950316, 13.65001564672371

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