Properties

Label 2-12870-1.1-c1-0-18
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 5-s + 8-s + 10-s − 11-s − 13-s + 16-s − 6·17-s + 20-s − 22-s + 4·23-s + 25-s − 26-s − 2·29-s + 32-s − 6·34-s + 6·37-s + 40-s + 10·41-s + 8·43-s − 44-s + 4·46-s − 12·47-s − 7·49-s + 50-s − 52-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.353·8-s + 0.316·10-s − 0.301·11-s − 0.277·13-s + 1/4·16-s − 1.45·17-s + 0.223·20-s − 0.213·22-s + 0.834·23-s + 1/5·25-s − 0.196·26-s − 0.371·29-s + 0.176·32-s − 1.02·34-s + 0.986·37-s + 0.158·40-s + 1.56·41-s + 1.21·43-s − 0.150·44-s + 0.589·46-s − 1.75·47-s − 49-s + 0.141·50-s − 0.138·52-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: \(0\)
Selberg data: \((2,\ 12870,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.513486663\)
\(L(\frac12)\) \(\approx\) \(3.513486663\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−16.22222176556480, −15.64248848502790, −15.03395764881017, −14.59608069054544, −14.02048564791681, −13.35199713133801, −12.85882453674622, −12.67369187672488, −11.57781876036396, −11.23414155705999, −10.72221041694435, −9.948063763895229, −9.354399170269526, −8.773358865600851, −7.967470809364709, −7.308722869052001, −6.668109386348427, −6.106680728241059, −5.426204034111585, −4.715420233671376, −4.237393587381543, −3.276114256461112, −2.512308697202970, −1.955721059448718, −0.7378188604140371, 0.7378188604140371, 1.955721059448718, 2.512308697202970, 3.276114256461112, 4.237393587381543, 4.715420233671376, 5.426204034111585, 6.106680728241059, 6.668109386348427, 7.308722869052001, 7.967470809364709, 8.773358865600851, 9.354399170269526, 9.948063763895229, 10.72221041694435, 11.23414155705999, 11.57781876036396, 12.67369187672488, 12.85882453674622, 13.35199713133801, 14.02048564791681, 14.59608069054544, 15.03395764881017, 15.64248848502790, 16.22222176556480

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