Properties

Label 2-86190-1.1-c1-0-76
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 $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s − 5-s + 6-s − 8-s + 9-s + 10-s − 12-s + 15-s + 16-s − 17-s − 18-s − 2·19-s − 20-s + 24-s + 25-s − 27-s − 8·29-s − 30-s + 8·31-s − 32-s + 34-s + 36-s − 6·37-s + 2·38-s + 40-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.288·12-s + 0.258·15-s + 1/4·16-s − 0.242·17-s − 0.235·18-s − 0.458·19-s − 0.223·20-s + 0.204·24-s + 1/5·25-s − 0.192·27-s − 1.48·29-s − 0.182·30-s + 1.43·31-s − 0.176·32-s + 0.171·34-s + 1/6·36-s − 0.986·37-s + 0.324·38-s + 0.158·40-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: \(2\)
Selberg data: \((2,\ 86190,\ (\ :1/2),\ 1)\)

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 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 \)
17 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 8 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
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

−14.52914530993260, −13.87211654566034, −13.34892735469231, −12.79500422447931, −12.33632573066227, −11.69913901067262, −11.55719760146651, −10.79307268159452, −10.56590230448742, −9.972937345338392, −9.361048397891153, −9.000482213082101, −8.234295090452474, −7.947698365760308, −7.372430050415940, −6.621677318853153, −6.503198083742488, −5.745040837841969, −5.079022110961157, −4.611158213064460, −3.887669787593321, −3.280224521345589, −2.615538995695593, −1.707381547516027, −1.302635991986334, 0, 0, 1.302635991986334, 1.707381547516027, 2.615538995695593, 3.280224521345589, 3.887669787593321, 4.611158213064460, 5.079022110961157, 5.745040837841969, 6.503198083742488, 6.621677318853153, 7.372430050415940, 7.947698365760308, 8.234295090452474, 9.000482213082101, 9.361048397891153, 9.972937345338392, 10.56590230448742, 10.79307268159452, 11.55719760146651, 11.69913901067262, 12.33632573066227, 12.79500422447931, 13.34892735469231, 13.87211654566034, 14.52914530993260

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