Properties

Label 2-86190-1.1-c1-0-35
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 + 4·7-s − 8-s + 9-s + 10-s − 5·11-s − 12-s − 4·14-s + 15-s + 16-s + 17-s − 18-s + 7·19-s − 20-s − 4·21-s + 5·22-s − 6·23-s + 24-s + 25-s − 27-s + 4·28-s + 4·29-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 + 1.51·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s − 1.50·11-s − 0.288·12-s − 1.06·14-s + 0.258·15-s + 1/4·16-s + 0.242·17-s − 0.235·18-s + 1.60·19-s − 0.223·20-s − 0.872·21-s + 1.06·22-s − 1.25·23-s + 0.204·24-s + 1/5·25-s − 0.192·27-s + 0.755·28-s + 0.742·29-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

\(L(1)\) \(\approx\) \(1.860582160\)
\(L(\frac12)\) \(\approx\) \(1.860582160\)
\(L(\frac{3}{2})\) 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 \( 1 - 4 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
19 \( 1 - 7 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 9 T + p T^{2} \)
37 \( 1 + 5 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 11 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 - 14 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 - 7 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
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

−13.88425513024961, −13.66613219926665, −12.63169954996523, −12.25775751110294, −11.82498855769440, −11.43082507761987, −10.88877195343146, −10.50341093662865, −10.00878410132908, −9.580368113438849, −8.698550552841690, −8.216184101434006, −7.828395747425331, −7.607211927832830, −6.922229604505701, −6.249967574681280, −5.456258831849504, −5.230069343948136, −4.693411719330773, −3.985344288221586, −3.225747437431266, −2.415866497576685, −1.987978901839260, −0.9295537464950858, −0.6714984493885454, 0.6714984493885454, 0.9295537464950858, 1.987978901839260, 2.415866497576685, 3.225747437431266, 3.985344288221586, 4.693411719330773, 5.230069343948136, 5.456258831849504, 6.249967574681280, 6.922229604505701, 7.607211927832830, 7.828395747425331, 8.216184101434006, 8.698550552841690, 9.580368113438849, 10.00878410132908, 10.50341093662865, 10.88877195343146, 11.43082507761987, 11.82498855769440, 12.25775751110294, 12.63169954996523, 13.66613219926665, 13.88425513024961

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