Properties

Label 2-384-8.5-c7-0-21
Degree $2$
Conductor $384$
Sign $-i$
Analytic cond. $119.955$
Root an. cond. $10.9524$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 27i·3-s + 218. i·5-s − 904.·7-s − 729·9-s − 1.95e3i·11-s + 1.49e3i·13-s − 5.90e3·15-s + 1.46e4·17-s − 3.25e4i·19-s − 2.44e4i·21-s + 2.42e4·23-s + 3.02e4·25-s − 1.96e4i·27-s − 4.77e4i·29-s + 3.84e4·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.783i·5-s − 0.996·7-s − 0.333·9-s − 0.443i·11-s + 0.188i·13-s − 0.452·15-s + 0.723·17-s − 1.08i·19-s − 0.575i·21-s + 0.415·23-s + 0.386·25-s − 0.192i·27-s − 0.363i·29-s + 0.231·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $-i$
Analytic conductor: \(119.955\)
Root analytic conductor: \(10.9524\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{384} (193, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :7/2),\ -i)\)

Particular Values

\(L(4)\) \(\approx\) \(1.670787101\)
\(L(\frac12)\) \(\approx\) \(1.670787101\)
\(L(\frac{9}{2})\) 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 \( 1 - 27iT \)
good5 \( 1 - 218. iT - 7.81e4T^{2} \)
7 \( 1 + 904.T + 8.23e5T^{2} \)
11 \( 1 + 1.95e3iT - 1.94e7T^{2} \)
13 \( 1 - 1.49e3iT - 6.27e7T^{2} \)
17 \( 1 - 1.46e4T + 4.10e8T^{2} \)
19 \( 1 + 3.25e4iT - 8.93e8T^{2} \)
23 \( 1 - 2.42e4T + 3.40e9T^{2} \)
29 \( 1 + 4.77e4iT - 1.72e10T^{2} \)
31 \( 1 - 3.84e4T + 2.75e10T^{2} \)
37 \( 1 - 2.30e5iT - 9.49e10T^{2} \)
41 \( 1 - 5.03e5T + 1.94e11T^{2} \)
43 \( 1 + 7.41e4iT - 2.71e11T^{2} \)
47 \( 1 - 8.87e5T + 5.06e11T^{2} \)
53 \( 1 - 1.01e6iT - 1.17e12T^{2} \)
59 \( 1 - 9.56e5iT - 2.48e12T^{2} \)
61 \( 1 + 1.51e6iT - 3.14e12T^{2} \)
67 \( 1 - 2.12e6iT - 6.06e12T^{2} \)
71 \( 1 + 1.47e6T + 9.09e12T^{2} \)
73 \( 1 + 4.76e6T + 1.10e13T^{2} \)
79 \( 1 - 4.66e6T + 1.92e13T^{2} \)
83 \( 1 + 6.45e6iT - 2.71e13T^{2} \)
89 \( 1 - 3.18e6T + 4.42e13T^{2} \)
97 \( 1 + 1.36e7T + 8.07e13T^{2} \)
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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

−10.39446067901277836222119953015, −9.538676025195641900350167230337, −8.774707380405621851672040337961, −7.45880678669005185509960488058, −6.57201105778222973922238573083, −5.71166770962154565272330026814, −4.43438251698989532882751142980, −3.26082175264149578761339775151, −2.67257397961257434725082390762, −0.77717204180599831872126024118, 0.48826585568928068247654790016, 1.46194695971321191271856057459, 2.80213823021023906288228915920, 3.93043242653202070342975420841, 5.24169116059229128167319933894, 6.11300421642623834953208755374, 7.14229438293060879444956648006, 8.033155870704921851291341434215, 9.031473985826429286776754816992, 9.802873191808191693333488930017

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