Properties

Label 2-48e2-8.5-c1-0-29
Degree $2$
Conductor $2304$
Sign $-0.707 + 0.707i$
Analytic cond. $18.3975$
Root an. cond. $4.28923$
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  − 2i·5-s − 2·7-s − 4i·11-s + 2i·13-s + 4·17-s − 4i·19-s + 8·23-s + 25-s + 6i·29-s − 6·31-s + 4i·35-s + 2i·37-s − 12·41-s − 12i·43-s − 8·47-s + ⋯
L(s)  = 1  − 0.894i·5-s − 0.755·7-s − 1.20i·11-s + 0.554i·13-s + 0.970·17-s − 0.917i·19-s + 1.66·23-s + 0.200·25-s + 1.11i·29-s − 1.07·31-s + 0.676i·35-s + 0.328i·37-s − 1.87·41-s − 1.82i·43-s − 1.16·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.707 + 0.707i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.707 + 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.707 + 0.707i$
Analytic conductor: \(18.3975\)
Root analytic conductor: \(4.28923\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (1153, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1/2),\ -0.707 + 0.707i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.128267099\)
\(L(\frac12)\) \(\approx\) \(1.128267099\)
\(L(\frac{3}{2})\) 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 \( 1 + 2iT - 5T^{2} \)
7 \( 1 + 2T + 7T^{2} \)
11 \( 1 + 4iT - 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 - 4T + 17T^{2} \)
19 \( 1 + 4iT - 19T^{2} \)
23 \( 1 - 8T + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 + 6T + 31T^{2} \)
37 \( 1 - 2iT - 37T^{2} \)
41 \( 1 + 12T + 41T^{2} \)
43 \( 1 + 12iT - 43T^{2} \)
47 \( 1 + 8T + 47T^{2} \)
53 \( 1 + 6iT - 53T^{2} \)
59 \( 1 + 8iT - 59T^{2} \)
61 \( 1 + 10iT - 61T^{2} \)
67 \( 1 + 8iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 2T + 73T^{2} \)
79 \( 1 + 14T + 79T^{2} \)
83 \( 1 - 12iT - 83T^{2} \)
89 \( 1 - 8T + 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−8.876823183834166789100568286911, −8.152036909016030893130358617456, −6.98078916625179322064920091345, −6.54042905847488682980164784222, −5.21667449640218402278133474906, −5.09522196778896633967211852956, −3.57356561707363237351944766725, −3.11604440093850998158291949664, −1.53562119823161585881403749417, −0.39876046015446341899127553863, 1.46846804517886797743116627437, 2.83041310730183062747333376547, 3.32731163603403322155229686646, 4.45085927168261632939298814040, 5.45701462269163133544264688803, 6.25496000786573372800596195797, 7.09322719693834748955918835130, 7.50878479422072028238821596199, 8.492439858865446723316560468248, 9.542589884284167678380497047633

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