Properties

Label 2-12870-1.1-c1-0-41
Degree $2$
Conductor $12870$
Sign $-1$
Analytic cond. $102.767$
Root an. cond. $10.1374$
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-s + 4-s + 5-s − 5·7-s + 8-s + 10-s + 11-s + 13-s − 5·14-s + 16-s + 19-s + 20-s + 22-s − 2·23-s + 25-s + 26-s − 5·28-s − 4·29-s − 31-s + 32-s − 5·35-s − 4·37-s + 38-s + 40-s + 6·41-s − 43-s + 44-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s − 1.88·7-s + 0.353·8-s + 0.316·10-s + 0.301·11-s + 0.277·13-s − 1.33·14-s + 1/4·16-s + 0.229·19-s + 0.223·20-s + 0.213·22-s − 0.417·23-s + 1/5·25-s + 0.196·26-s − 0.944·28-s − 0.742·29-s − 0.179·31-s + 0.176·32-s − 0.845·35-s − 0.657·37-s + 0.162·38-s + 0.158·40-s + 0.937·41-s − 0.152·43-s + 0.150·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12870 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12870 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12870\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11 \cdot 13\)
Sign: $-1$
Analytic conductor: \(102.767\)
Root analytic conductor: \(10.1374\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 12870,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 \)
5 \( 1 - T \)
11 \( 1 - T \)
13 \( 1 - T \)
good7 \( 1 + 5 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 7 T + p T^{2} \)
67 \( 1 + 13 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 11 T + p T^{2} \)
83 \( 1 + 17 T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−16.48338322123735, −15.87630329630174, −15.58051117945856, −14.82313901697631, −14.15601104545318, −13.69464373181739, −13.10602116723180, −12.74606152560037, −12.21966955391807, −11.54320212093265, −10.84245650544192, −10.11497309608252, −9.788534278589935, −9.086510750849476, −8.556432654856094, −7.376010670105161, −7.056270821763308, −6.263370405964127, −5.893008223526641, −5.317690471080550, −4.181574426552859, −3.739124828562825, −2.984046112486504, −2.380660958606211, −1.266304512420029, 0, 1.266304512420029, 2.380660958606211, 2.984046112486504, 3.739124828562825, 4.181574426552859, 5.317690471080550, 5.893008223526641, 6.263370405964127, 7.056270821763308, 7.376010670105161, 8.556432654856094, 9.086510750849476, 9.788534278589935, 10.11497309608252, 10.84245650544192, 11.54320212093265, 12.21966955391807, 12.74606152560037, 13.10602116723180, 13.69464373181739, 14.15601104545318, 14.82313901697631, 15.58051117945856, 15.87630329630174, 16.48338322123735

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