Properties

Label 2-1800-5.4-c3-0-7
Degree $2$
Conductor $1800$
Sign $-0.894 - 0.447i$
Analytic cond. $106.203$
Root an. cond. $10.3055$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2i·7-s + 34·11-s + 68i·13-s + 38i·17-s − 4·19-s + 152i·23-s − 46·29-s − 260·31-s − 312i·37-s − 48·41-s + 200i·43-s − 104i·47-s + 339·49-s − 414i·53-s − 2·59-s + ⋯
L(s)  = 1  + 0.107i·7-s + 0.931·11-s + 1.45i·13-s + 0.542i·17-s − 0.0482·19-s + 1.37i·23-s − 0.294·29-s − 1.50·31-s − 1.38i·37-s − 0.182·41-s + 0.709i·43-s − 0.322i·47-s + 0.988·49-s − 1.07i·53-s − 0.00441·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.894 - 0.447i$
Analytic conductor: \(106.203\)
Root analytic conductor: \(10.3055\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1800} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1800,\ (\ :3/2),\ -0.894 - 0.447i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.046462934\)
\(L(\frac12)\) \(\approx\) \(1.046462934\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - 2iT - 343T^{2} \)
11 \( 1 - 34T + 1.33e3T^{2} \)
13 \( 1 - 68iT - 2.19e3T^{2} \)
17 \( 1 - 38iT - 4.91e3T^{2} \)
19 \( 1 + 4T + 6.85e3T^{2} \)
23 \( 1 - 152iT - 1.21e4T^{2} \)
29 \( 1 + 46T + 2.43e4T^{2} \)
31 \( 1 + 260T + 2.97e4T^{2} \)
37 \( 1 + 312iT - 5.06e4T^{2} \)
41 \( 1 + 48T + 6.89e4T^{2} \)
43 \( 1 - 200iT - 7.95e4T^{2} \)
47 \( 1 + 104iT - 1.03e5T^{2} \)
53 \( 1 + 414iT - 1.48e5T^{2} \)
59 \( 1 + 2T + 2.05e5T^{2} \)
61 \( 1 + 38T + 2.26e5T^{2} \)
67 \( 1 + 244iT - 3.00e5T^{2} \)
71 \( 1 + 708T + 3.57e5T^{2} \)
73 \( 1 - 378iT - 3.89e5T^{2} \)
79 \( 1 - 852T + 4.93e5T^{2} \)
83 \( 1 - 844iT - 5.71e5T^{2} \)
89 \( 1 + 1.38e3T + 7.04e5T^{2} \)
97 \( 1 - 514iT - 9.12e5T^{2} \)
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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

−9.231134069541397774704516103743, −8.667573517064084180721313762779, −7.53430917894524578528311617551, −6.92358572374441398203106559622, −6.08051131642513574113777120786, −5.26542185060633562009835004908, −4.08997769728353709825916493531, −3.62967561829915436367724935480, −2.12750214552476684014645198399, −1.38269724433825071877707797595, 0.22296485320069421988138576863, 1.27361163784536643386691852790, 2.57942630530824529166706273685, 3.48038113598410701114783602035, 4.43042803515601074410462941577, 5.36283367019598991585035087968, 6.16499611670839649292858219902, 7.03133855205774763262702946724, 7.76673501808797670196518565726, 8.654230938907825612791530276561

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