Properties

Label 2-86190-1.1-c1-0-58
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 $1$

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 + 4·11-s − 12-s + 2·14-s − 15-s + 16-s − 17-s − 18-s − 4·19-s + 20-s + 2·21-s − 4·22-s + 8·23-s + 24-s + 25-s − 27-s − 2·28-s + 8·29-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 + 1.20·11-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 − 0.852·22-s + 1.66·23-s + 0.204·24-s + 1/5·25-s − 0.192·27-s − 0.377·28-s + 1.48·29-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: \(1\)
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 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−14.13298321787904, −13.72250888492061, −12.95896469330939, −12.59801807405246, −12.24300195459056, −11.59065716188148, −11.07774620995511, −10.63287429152999, −10.26387087131940, −9.513630549338089, −9.249867761101513, −8.819583697745550, −8.239834843294736, −7.452728149644089, −6.875029493440983, −6.496548398107963, −6.246130223891270, −5.503217796656991, −4.865705958134870, −4.199622899508867, −3.625739099816286, −2.777412127330119, −2.352328014532365, −1.299451227871678, −0.9740370203775657, 0, 0.9740370203775657, 1.299451227871678, 2.352328014532365, 2.777412127330119, 3.625739099816286, 4.199622899508867, 4.865705958134870, 5.503217796656991, 6.246130223891270, 6.496548398107963, 6.875029493440983, 7.452728149644089, 8.239834843294736, 8.819583697745550, 9.249867761101513, 9.513630549338089, 10.26387087131940, 10.63287429152999, 11.07774620995511, 11.59065716188148, 12.24300195459056, 12.59801807405246, 12.95896469330939, 13.72250888492061, 14.13298321787904

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