Properties

Label 2-384-8.5-c5-0-15
Degree $2$
Conductor $384$
Sign $-i$
Analytic cond. $61.5873$
Root an. cond. $7.84776$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9i·3-s + 46.1i·5-s − 59.9·7-s − 81·9-s − 400. i·11-s − 351. i·13-s − 415.·15-s + 1.66e3·17-s + 564. i·19-s − 539. i·21-s + 3.83e3·23-s + 994.·25-s − 729i·27-s + 5.94e3i·29-s + 2.67e3·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.825i·5-s − 0.462·7-s − 0.333·9-s − 0.996i·11-s − 0.577i·13-s − 0.476·15-s + 1.39·17-s + 0.358i·19-s − 0.266i·21-s + 1.51·23-s + 0.318·25-s − 0.192i·27-s + 1.31i·29-s + 0.500·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $-i$
Analytic conductor: \(61.5873\)
Root analytic conductor: \(7.84776\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{384} (193, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :5/2),\ -i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.885033432\)
\(L(\frac12)\) \(\approx\) \(1.885033432\)
\(L(\frac{7}{2})\) 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 \( 1 - 9iT \)
good5 \( 1 - 46.1iT - 3.12e3T^{2} \)
7 \( 1 + 59.9T + 1.68e4T^{2} \)
11 \( 1 + 400. iT - 1.61e5T^{2} \)
13 \( 1 + 351. iT - 3.71e5T^{2} \)
17 \( 1 - 1.66e3T + 1.41e6T^{2} \)
19 \( 1 - 564. iT - 2.47e6T^{2} \)
23 \( 1 - 3.83e3T + 6.43e6T^{2} \)
29 \( 1 - 5.94e3iT - 2.05e7T^{2} \)
31 \( 1 - 2.67e3T + 2.86e7T^{2} \)
37 \( 1 - 771. iT - 6.93e7T^{2} \)
41 \( 1 + 5.11e3T + 1.15e8T^{2} \)
43 \( 1 - 9.51e3iT - 1.47e8T^{2} \)
47 \( 1 + 8.13e3T + 2.29e8T^{2} \)
53 \( 1 - 1.10e4iT - 4.18e8T^{2} \)
59 \( 1 + 3.21e4iT - 7.14e8T^{2} \)
61 \( 1 - 3.54e4iT - 8.44e8T^{2} \)
67 \( 1 + 1.13e4iT - 1.35e9T^{2} \)
71 \( 1 - 1.03e4T + 1.80e9T^{2} \)
73 \( 1 + 4.00e4T + 2.07e9T^{2} \)
79 \( 1 + 2.57e4T + 3.07e9T^{2} \)
83 \( 1 + 2.23e3iT - 3.93e9T^{2} \)
89 \( 1 + 1.51e4T + 5.58e9T^{2} \)
97 \( 1 - 1.58e5T + 8.58e9T^{2} \)
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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

−10.66084220985412299239092512390, −10.01765857279568384134441360166, −8.993226048478772591054304055731, −8.013979709238368006866670324272, −6.90999429689976172632114379804, −5.93285011654855162791950562102, −4.98611142876199070335693433938, −3.27222813613851451457048225901, −3.11412480465990939999585307500, −0.994199208038070722862142231870, 0.58521615543133923623183863939, 1.66908964185988801303935278232, 3.03525448645135436036981567423, 4.47217593196404323049889326618, 5.39798864787588173408594551577, 6.61529742909922884325935932104, 7.41699048634025506391247499681, 8.446577645654690098068855752097, 9.363404914865957824549809180020, 10.10032173289784457734125797520

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