Properties

Label 2-12870-1.1-c1-0-44
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 − 7-s + 8-s − 10-s + 11-s + 13-s − 14-s + 16-s + 3·17-s − 7·19-s − 20-s + 22-s + 25-s + 26-s − 28-s + 3·29-s + 5·31-s + 32-s + 3·34-s + 35-s − 7·37-s − 7·38-s − 40-s − 10·43-s + 44-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.447·5-s − 0.377·7-s + 0.353·8-s − 0.316·10-s + 0.301·11-s + 0.277·13-s − 0.267·14-s + 1/4·16-s + 0.727·17-s − 1.60·19-s − 0.223·20-s + 0.213·22-s + 1/5·25-s + 0.196·26-s − 0.188·28-s + 0.557·29-s + 0.898·31-s + 0.176·32-s + 0.514·34-s + 0.169·35-s − 1.15·37-s − 1.13·38-s − 0.158·40-s − 1.52·43-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 \( 1 + T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 7 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−16.58076482658629, −15.90025790005115, −15.36431287859598, −14.77356133125973, −14.47280238264350, −13.61325316849603, −13.19866554010576, −12.64180476330824, −11.94375599810959, −11.70756292302109, −10.87535925701366, −10.27805067336060, −9.862628552425392, −8.820761046005883, −8.381885903604274, −7.768451949245052, −6.786951128440638, −6.572482308602210, −5.832332828989139, −4.973182736699687, −4.446023959396302, −3.623660665063453, −3.181981873904557, −2.210503768296105, −1.298751290964309, 0, 1.298751290964309, 2.210503768296105, 3.181981873904557, 3.623660665063453, 4.446023959396302, 4.973182736699687, 5.832332828989139, 6.572482308602210, 6.786951128440638, 7.768451949245052, 8.381885903604274, 8.820761046005883, 9.862628552425392, 10.27805067336060, 10.87535925701366, 11.70756292302109, 11.94375599810959, 12.64180476330824, 13.19866554010576, 13.61325316849603, 14.47280238264350, 14.77356133125973, 15.36431287859598, 15.90025790005115, 16.58076482658629

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