Properties

Label 2-243568-1.1-c1-0-15
Degree $2$
Conductor $243568$
Sign $-1$
Analytic cond. $1944.90$
Root an. cond. $44.1010$
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  + 2·3-s + 7-s + 9-s − 3·11-s + 13-s − 3·17-s − 2·19-s + 2·21-s + 3·23-s − 5·25-s − 4·27-s + 4·31-s − 6·33-s + 2·37-s + 2·39-s + 6·41-s − 8·43-s + 6·47-s − 6·49-s − 6·51-s − 4·57-s − 61-s + 63-s − 14·67-s + 6·69-s + 6·71-s + 2·73-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.377·7-s + 1/3·9-s − 0.904·11-s + 0.277·13-s − 0.727·17-s − 0.458·19-s + 0.436·21-s + 0.625·23-s − 25-s − 0.769·27-s + 0.718·31-s − 1.04·33-s + 0.328·37-s + 0.320·39-s + 0.937·41-s − 1.21·43-s + 0.875·47-s − 6/7·49-s − 0.840·51-s − 0.529·57-s − 0.128·61-s + 0.125·63-s − 1.71·67-s + 0.722·69-s + 0.712·71-s + 0.234·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 243568 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 243568 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(243568\)    =    \(2^{4} \cdot 13 \cdot 1171\)
Sign: $-1$
Analytic conductor: \(1944.90\)
Root analytic conductor: \(44.1010\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 243568,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 - T \)
1171 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−13.26615901699558, −12.88366522341918, −12.11736335968340, −11.82337617607769, −11.08906014724698, −10.84527911007946, −10.35698796891444, −9.666522974956752, −9.378032621810917, −8.819997699792599, −8.409669218148813, −7.965772677847919, −7.684279115786893, −7.116887447860740, −6.399442256624316, −6.065966310829348, −5.311024511840141, −4.896641509000207, −4.249997185170188, −3.840662324823298, −3.104723478244310, −2.765327420538986, −2.109782500338846, −1.784262407089492, −0.8232229060231488, 0, 0.8232229060231488, 1.784262407089492, 2.109782500338846, 2.765327420538986, 3.104723478244310, 3.840662324823298, 4.249997185170188, 4.896641509000207, 5.311024511840141, 6.065966310829348, 6.399442256624316, 7.116887447860740, 7.684279115786893, 7.965772677847919, 8.409669218148813, 8.819997699792599, 9.378032621810917, 9.666522974956752, 10.35698796891444, 10.84527911007946, 11.08906014724698, 11.82337617607769, 12.11736335968340, 12.88366522341918, 13.26615901699558

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