Properties

Label 2-128271-1.1-c1-0-0
Degree $2$
Conductor $128271$
Sign $1$
Analytic cond. $1024.24$
Root an. cond. $32.0038$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s − 4-s − 6-s + 2·7-s − 3·8-s + 9-s − 11-s + 12-s + 2·14-s − 16-s + 18-s − 2·19-s − 2·21-s − 22-s + 23-s + 3·24-s − 5·25-s − 27-s − 2·28-s − 10·29-s − 4·31-s + 5·32-s + 33-s − 36-s − 2·37-s − 2·38-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s + 0.755·7-s − 1.06·8-s + 1/3·9-s − 0.301·11-s + 0.288·12-s + 0.534·14-s − 1/4·16-s + 0.235·18-s − 0.458·19-s − 0.436·21-s − 0.213·22-s + 0.208·23-s + 0.612·24-s − 25-s − 0.192·27-s − 0.377·28-s − 1.85·29-s − 0.718·31-s + 0.883·32-s + 0.174·33-s − 1/6·36-s − 0.328·37-s − 0.324·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 128271 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 128271 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(128271\)    =    \(3 \cdot 11 \cdot 13^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(1024.24\)
Root analytic conductor: \(32.0038\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 128271,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8933896582\)
\(L(\frac12)\) \(\approx\) \(0.8933896582\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
11 \( 1 + T \)
13 \( 1 \)
23 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
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

−13.41026305720696, −13.05158085169672, −12.59510321947257, −12.14429295284617, −11.62041558236618, −11.14114383828775, −10.81745235586309, −10.16417188592095, −9.545580024667254, −9.209072916087548, −8.606779255485796, −8.064984120871747, −7.521996597555198, −7.091946393983775, −6.257783077424973, −5.845168544812811, −5.396778860569447, −4.973711484313525, −4.416651995583703, −3.821203865401426, −3.536209223097084, −2.524709355132623, −1.990730208916066, −1.221894239416051, −0.2740697612663297, 0.2740697612663297, 1.221894239416051, 1.990730208916066, 2.524709355132623, 3.536209223097084, 3.821203865401426, 4.416651995583703, 4.973711484313525, 5.396778860569447, 5.845168544812811, 6.257783077424973, 7.091946393983775, 7.521996597555198, 8.064984120871747, 8.606779255485796, 9.209072916087548, 9.545580024667254, 10.16417188592095, 10.81745235586309, 11.14114383828775, 11.62041558236618, 12.14429295284617, 12.59510321947257, 13.05158085169672, 13.41026305720696

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