Properties

Label 2-864-12.11-c3-0-30
Degree $2$
Conductor $864$
Sign $0.707 + 0.707i$
Analytic cond. $50.9776$
Root an. cond. $7.13986$
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  + 18.0i·5-s − 1.63i·7-s − 61.6·11-s + 65.2·13-s − 106. i·17-s − 92.9i·19-s − 152.·23-s − 199.·25-s − 235. i·29-s + 246. i·31-s + 29.4·35-s + 291.·37-s − 63.7i·41-s − 183. i·43-s + 229.·47-s + ⋯
L(s)  = 1  + 1.61i·5-s − 0.0881i·7-s − 1.68·11-s + 1.39·13-s − 1.52i·17-s − 1.12i·19-s − 1.38·23-s − 1.59·25-s − 1.50i·29-s + 1.42i·31-s + 0.142·35-s + 1.29·37-s − 0.242i·41-s − 0.649i·43-s + 0.711·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(864\)    =    \(2^{5} \cdot 3^{3}\)
Sign: $0.707 + 0.707i$
Analytic conductor: \(50.9776\)
Root analytic conductor: \(7.13986\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{864} (863, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 864,\ (\ :3/2),\ 0.707 + 0.707i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.314191565\)
\(L(\frac12)\) \(\approx\) \(1.314191565\)
\(L(\frac{5}{2})\) 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 \( 1 \)
good5 \( 1 - 18.0iT - 125T^{2} \)
7 \( 1 + 1.63iT - 343T^{2} \)
11 \( 1 + 61.6T + 1.33e3T^{2} \)
13 \( 1 - 65.2T + 2.19e3T^{2} \)
17 \( 1 + 106. iT - 4.91e3T^{2} \)
19 \( 1 + 92.9iT - 6.85e3T^{2} \)
23 \( 1 + 152.T + 1.21e4T^{2} \)
29 \( 1 + 235. iT - 2.43e4T^{2} \)
31 \( 1 - 246. iT - 2.97e4T^{2} \)
37 \( 1 - 291.T + 5.06e4T^{2} \)
41 \( 1 + 63.7iT - 6.89e4T^{2} \)
43 \( 1 + 183. iT - 7.95e4T^{2} \)
47 \( 1 - 229.T + 1.03e5T^{2} \)
53 \( 1 - 62.5iT - 1.48e5T^{2} \)
59 \( 1 - 227.T + 2.05e5T^{2} \)
61 \( 1 - 493.T + 2.26e5T^{2} \)
67 \( 1 - 142. iT - 3.00e5T^{2} \)
71 \( 1 + 314.T + 3.57e5T^{2} \)
73 \( 1 + 758.T + 3.89e5T^{2} \)
79 \( 1 + 397. iT - 4.93e5T^{2} \)
83 \( 1 + 522.T + 5.71e5T^{2} \)
89 \( 1 - 644. iT - 7.04e5T^{2} \)
97 \( 1 - 870.T + 9.12e5T^{2} \)
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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

−9.990056441554836983376102169530, −8.785323050350711296392168345046, −7.75981263571158766194115455334, −7.17660479377726166805282894171, −6.25904611160990814032841460799, −5.41908885313448584993002220383, −4.11837017815985788613190808682, −2.93502952177561968995584307407, −2.40769850413766794957642619664, −0.39129585670706634579440927090, 1.01714494133092513391566132317, 2.05556009149834585624178267340, 3.70276953499747848799122099643, 4.48452273963025306480191219385, 5.73536820001200537040161105196, 5.90353108881805855582410168186, 7.75657455404233204093972829909, 8.242624311780835706281973200840, 8.796415129708014163910244807613, 9.938964028980285503716968242328

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