Properties

Label 2-864-24.11-c1-0-9
Degree $2$
Conductor $864$
Sign $-0.398 + 0.917i$
Analytic cond. $6.89907$
Root an. cond. $2.62660$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.07·5-s + 3.99i·7-s − 1.89i·11-s − 1.06i·13-s − 7.08i·17-s − 3.73·19-s − 0.824·23-s + 4.46·25-s + 4.50·29-s − 5.84i·31-s − 12.2i·35-s − 6.91i·37-s − 3.79i·41-s − 2·43-s − 6.97·47-s + ⋯
L(s)  = 1  − 1.37·5-s + 1.50i·7-s − 0.572i·11-s − 0.296i·13-s − 1.71i·17-s − 0.856·19-s − 0.171·23-s + 0.892·25-s + 0.836·29-s − 1.04i·31-s − 2.07i·35-s − 1.13i·37-s − 0.593i·41-s − 0.304·43-s − 1.01·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.398 + 0.917i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 864 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.398 + 0.917i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(864\)    =    \(2^{5} \cdot 3^{3}\)
Sign: $-0.398 + 0.917i$
Analytic conductor: \(6.89907\)
Root analytic conductor: \(2.62660\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{864} (431, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 864,\ (\ :1/2),\ -0.398 + 0.917i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.270599 - 0.412420i\)
\(L(\frac12)\) \(\approx\) \(0.270599 - 0.412420i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + 3.07T + 5T^{2} \)
7 \( 1 - 3.99iT - 7T^{2} \)
11 \( 1 + 1.89iT - 11T^{2} \)
13 \( 1 + 1.06iT - 13T^{2} \)
17 \( 1 + 7.08iT - 17T^{2} \)
19 \( 1 + 3.73T + 19T^{2} \)
23 \( 1 + 0.824T + 23T^{2} \)
29 \( 1 - 4.50T + 29T^{2} \)
31 \( 1 + 5.84iT - 31T^{2} \)
37 \( 1 + 6.91iT - 37T^{2} \)
41 \( 1 + 3.79iT - 41T^{2} \)
43 \( 1 + 2T + 43T^{2} \)
47 \( 1 + 6.97T + 47T^{2} \)
53 \( 1 + 10.6T + 53T^{2} \)
59 \( 1 + 1.89iT - 59T^{2} \)
61 \( 1 - 1.06iT - 61T^{2} \)
67 \( 1 - 9.19T + 67T^{2} \)
71 \( 1 + 10.6T + 71T^{2} \)
73 \( 1 - 5.92T + 73T^{2} \)
79 \( 1 + 6.12iT - 79T^{2} \)
83 \( 1 - 10.3iT - 83T^{2} \)
89 \( 1 + 13.6iT - 89T^{2} \)
97 \( 1 + 11.3T + 97T^{2} \)
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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

−9.753868706879189637100872329865, −8.895280660137932144343952516795, −8.265989881118638899327899455586, −7.50812635528284922901639708224, −6.42341808974145418262124301990, −5.44159350837571738116361173269, −4.52605534554818714567998922708, −3.34511029879566128483568629553, −2.42626453747348053072670578524, −0.24726067690025425058691021133, 1.44489562777165457114826293861, 3.35303581159794576460311244158, 4.15423042265553982984305965198, 4.69080046851218350005800373081, 6.44955703966816708358881980654, 7.00005384304301149855038776770, 8.067374063990042777312500957540, 8.316172303984689158207519295535, 9.789283347821775099439575030609, 10.56411116604606671451065272602

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