Properties

Label 2-384-4.3-c4-0-2
Degree $2$
Conductor $384$
Sign $-i$
Analytic cond. $39.6940$
Root an. cond. $6.30032$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.19i·3-s − 2.60·5-s − 77.5i·7-s − 27·9-s + 219. i·11-s − 83.5·13-s + 13.5i·15-s − 295.·17-s − 598. i·19-s − 403.·21-s + 826. i·23-s − 618.·25-s + 140. i·27-s + 638.·29-s + 243. i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s − 0.104·5-s − 1.58i·7-s − 0.333·9-s + 1.81i·11-s − 0.494·13-s + 0.0601i·15-s − 1.02·17-s − 1.65i·19-s − 0.913·21-s + 1.56i·23-s − 0.989·25-s + 0.192i·27-s + 0.759·29-s + 0.253i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $-i$
Analytic conductor: \(39.6940\)
Root analytic conductor: \(6.30032\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{384} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :2),\ -i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.5914433876\)
\(L(\frac12)\) \(\approx\) \(0.5914433876\)
\(L(3)\) 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 \( 1 + 5.19iT \)
good5 \( 1 + 2.60T + 625T^{2} \)
7 \( 1 + 77.5iT - 2.40e3T^{2} \)
11 \( 1 - 219. iT - 1.46e4T^{2} \)
13 \( 1 + 83.5T + 2.85e4T^{2} \)
17 \( 1 + 295.T + 8.35e4T^{2} \)
19 \( 1 + 598. iT - 1.30e5T^{2} \)
23 \( 1 - 826. iT - 2.79e5T^{2} \)
29 \( 1 - 638.T + 7.07e5T^{2} \)
31 \( 1 - 243. iT - 9.23e5T^{2} \)
37 \( 1 - 2.15e3T + 1.87e6T^{2} \)
41 \( 1 - 29.0T + 2.82e6T^{2} \)
43 \( 1 - 427. iT - 3.41e6T^{2} \)
47 \( 1 - 1.92e3iT - 4.87e6T^{2} \)
53 \( 1 + 3.06e3T + 7.89e6T^{2} \)
59 \( 1 - 3.12e3iT - 1.21e7T^{2} \)
61 \( 1 - 249.T + 1.38e7T^{2} \)
67 \( 1 - 4.45e3iT - 2.01e7T^{2} \)
71 \( 1 + 3.46e3iT - 2.54e7T^{2} \)
73 \( 1 + 4.91e3T + 2.83e7T^{2} \)
79 \( 1 - 1.10e4iT - 3.89e7T^{2} \)
83 \( 1 - 3.78e3iT - 4.74e7T^{2} \)
89 \( 1 + 4.31e3T + 6.27e7T^{2} \)
97 \( 1 - 1.38e4T + 8.85e7T^{2} \)
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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

−11.02831109987135207291652995808, −9.966772543365350292250184760636, −9.291063780589192662182211900405, −7.72096437352704716520476514317, −7.28700890635893561586626441552, −6.54465387743592152612900451430, −4.84016334603044814894616170184, −4.14876581160508899127589775064, −2.50986086334364139978490730965, −1.22129315775842342308822975345, 0.17265949234585761640039368343, 2.23671208170614427985279506486, 3.26681010616525890690710945022, 4.56304433677471438866026514527, 5.80994390690282925835161621704, 6.22120330451437679789782605726, 8.130219455882727572465941259247, 8.580046539343146161683956464490, 9.482142552513212543182476486807, 10.51434527783057566339726770388

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