Properties

Label 2-86190-1.1-c1-0-6
Degree $2$
Conductor $86190$
Sign $1$
Analytic cond. $688.230$
Root an. cond. $26.2341$
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 + 5-s − 6-s − 2·7-s + 8-s + 9-s + 10-s + 11-s − 12-s − 2·14-s − 15-s + 16-s + 17-s + 18-s + 4·19-s + 20-s + 2·21-s + 22-s − 9·23-s − 24-s + 25-s − 27-s − 2·28-s − 7·29-s − 30-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 0.755·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.301·11-s − 0.288·12-s − 0.534·14-s − 0.258·15-s + 1/4·16-s + 0.242·17-s + 0.235·18-s + 0.917·19-s + 0.223·20-s + 0.436·21-s + 0.213·22-s − 1.87·23-s − 0.204·24-s + 1/5·25-s − 0.192·27-s − 0.377·28-s − 1.29·29-s − 0.182·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 86190 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 86190 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(86190\)    =    \(2 \cdot 3 \cdot 5 \cdot 13^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(688.230\)
Root analytic conductor: \(26.2341\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 86190,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.399439381\)
\(L(\frac12)\) \(\approx\) \(2.399439381\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 \)
17 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + 7 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 7 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 + 8 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 9 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
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

−13.98308347360848, −13.24201360945069, −12.89510975776307, −12.64316280568526, −11.87689250332982, −11.59285924257770, −11.04768535163446, −10.53517826597706, −9.835546425177281, −9.549530359493247, −9.213953401840539, −8.119481326340748, −7.782486000017567, −7.130114884120336, −6.586792938642917, −6.106146073143453, −5.614047431250583, −5.338317580585266, −4.470886083539627, −3.893758167756731, −3.497786997325134, −2.723560079556356, −2.016774227009904, −1.418870470305937, −0.4485969371312215, 0.4485969371312215, 1.418870470305937, 2.016774227009904, 2.723560079556356, 3.497786997325134, 3.893758167756731, 4.470886083539627, 5.338317580585266, 5.614047431250583, 6.106146073143453, 6.586792938642917, 7.130114884120336, 7.782486000017567, 8.119481326340748, 9.213953401840539, 9.549530359493247, 9.835546425177281, 10.53517826597706, 11.04768535163446, 11.59285924257770, 11.87689250332982, 12.64316280568526, 12.89510975776307, 13.24201360945069, 13.98308347360848

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