Properties

Label 2-12870-1.1-c1-0-45
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 + 5·19-s − 20-s + 22-s − 6·23-s + 25-s + 26-s − 28-s − 6·29-s − 7·31-s + 32-s + 35-s + 2·37-s + 5·38-s − 40-s − 43-s + 44-s − 6·46-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 + 1.14·19-s − 0.223·20-s + 0.213·22-s − 1.25·23-s + 1/5·25-s + 0.196·26-s − 0.188·28-s − 1.11·29-s − 1.25·31-s + 0.176·32-s + 0.169·35-s + 0.328·37-s + 0.811·38-s − 0.158·40-s − 0.152·43-s + 0.150·44-s − 0.884·46-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 \( 1 + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + 9 T + p T^{2} \)
89 \( 1 - 3 T + p T^{2} \)
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

−16.38079999267964, −16.03345525310491, −15.38760112788563, −14.80018824753491, −14.36917494673821, −13.61209540247591, −13.31540999041309, −12.48756371501197, −12.15700967224522, −11.41527218929654, −11.11628244760406, −10.27544794768026, −9.641724706271393, −9.109154108772455, −8.242784455114606, −7.634936696537039, −7.104645197653749, −6.392140249805170, −5.705538162645430, −5.210963015623891, −4.247857085083773, −3.719939304750242, −3.174973933479356, −2.191882138181096, −1.308074811278908, 0, 1.308074811278908, 2.191882138181096, 3.174973933479356, 3.719939304750242, 4.247857085083773, 5.210963015623891, 5.705538162645430, 6.392140249805170, 7.104645197653749, 7.634936696537039, 8.242784455114606, 9.109154108772455, 9.641724706271393, 10.27544794768026, 11.11628244760406, 11.41527218929654, 12.15700967224522, 12.48756371501197, 13.31540999041309, 13.61209540247591, 14.36917494673821, 14.80018824753491, 15.38760112788563, 16.03345525310491, 16.38079999267964

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