Properties

Label 2-864-24.11-c3-0-13
Degree $2$
Conductor $864$
Sign $-0.321 - 0.946i$
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  + 0.898·5-s + 20.7i·7-s − 0.351i·11-s − 44.6i·13-s + 58.0i·17-s + 42.4·19-s + 196.·23-s − 124.·25-s − 71.7·29-s + 96.1i·31-s + 18.6i·35-s + 18.9i·37-s + 322. i·41-s + 264.·43-s − 370.·47-s + ⋯
L(s)  = 1  + 0.0803·5-s + 1.11i·7-s − 0.00964i·11-s − 0.952i·13-s + 0.828i·17-s + 0.512·19-s + 1.78·23-s − 0.993·25-s − 0.459·29-s + 0.557i·31-s + 0.0898i·35-s + 0.0840i·37-s + 1.22i·41-s + 0.936·43-s − 1.15·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.321 - 0.946i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (-0.321 - 0.946i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(864\)    =    \(2^{5} \cdot 3^{3}\)
Sign: $-0.321 - 0.946i$
Analytic conductor: \(50.9776\)
Root analytic conductor: \(7.13986\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{864} (431, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 864,\ (\ :3/2),\ -0.321 - 0.946i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.517740821\)
\(L(\frac12)\) \(\approx\) \(1.517740821\)
\(L(\frac{5}{2})\) 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 \( 1 - 0.898T + 125T^{2} \)
7 \( 1 - 20.7iT - 343T^{2} \)
11 \( 1 + 0.351iT - 1.33e3T^{2} \)
13 \( 1 + 44.6iT - 2.19e3T^{2} \)
17 \( 1 - 58.0iT - 4.91e3T^{2} \)
19 \( 1 - 42.4T + 6.85e3T^{2} \)
23 \( 1 - 196.T + 1.21e4T^{2} \)
29 \( 1 + 71.7T + 2.43e4T^{2} \)
31 \( 1 - 96.1iT - 2.97e4T^{2} \)
37 \( 1 - 18.9iT - 5.06e4T^{2} \)
41 \( 1 - 322. iT - 6.89e4T^{2} \)
43 \( 1 - 264.T + 7.95e4T^{2} \)
47 \( 1 + 370.T + 1.03e5T^{2} \)
53 \( 1 + 512.T + 1.48e5T^{2} \)
59 \( 1 - 240. iT - 2.05e5T^{2} \)
61 \( 1 + 526. iT - 2.26e5T^{2} \)
67 \( 1 - 156.T + 3.00e5T^{2} \)
71 \( 1 + 395.T + 3.57e5T^{2} \)
73 \( 1 + 723.T + 3.89e5T^{2} \)
79 \( 1 - 972. iT - 4.93e5T^{2} \)
83 \( 1 - 1.22e3iT - 5.71e5T^{2} \)
89 \( 1 - 1.23e3iT - 7.04e5T^{2} \)
97 \( 1 + 499.T + 9.12e5T^{2} \)
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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

−9.922607876487278999606716493201, −9.191103349394063458840568407004, −8.372656097740399692794469437225, −7.61329090601762998161125613464, −6.44527772544573133392877289284, −5.63114237105132653397444503380, −4.90605287331140585518741851977, −3.47420053335344160232385104772, −2.59214436569789911882367903832, −1.27575180334315581795991541207, 0.41466298605799626316472856471, 1.64955499227113014210545226424, 3.06921433295215752397069053685, 4.12234692558578887548723549088, 4.95101681556823089233489006035, 6.10056590726898769792632275772, 7.22097235679331072392003468672, 7.46778676087565130944129574720, 8.862449649519701340682331531991, 9.493593229468059007001807285669

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