Properties

Label 2-384-3.2-c2-0-24
Degree $2$
Conductor $384$
Sign $0.442 + 0.896i$
Analytic cond. $10.4632$
Root an. cond. $3.23469$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (2.69 − 1.32i)3-s + 0.640i·5-s − 2.72·7-s + (5.47 − 7.14i)9-s − 11.2i·11-s + 5.25·13-s + (0.849 + 1.72i)15-s − 14.8i·17-s + 15.0·19-s + (−7.31 + 3.61i)21-s − 36.4i·23-s + 24.5·25-s + (5.24 − 26.4i)27-s + 51.7i·29-s + 36.5·31-s + ⋯
L(s)  = 1  + (0.896 − 0.442i)3-s + 0.128i·5-s − 0.388·7-s + (0.608 − 0.793i)9-s − 1.02i·11-s + 0.403·13-s + (0.0566 + 0.114i)15-s − 0.874i·17-s + 0.793·19-s + (−0.348 + 0.171i)21-s − 1.58i·23-s + 0.983·25-s + (0.194 − 0.980i)27-s + 1.78i·29-s + 1.17·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.442 + 0.896i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.442 + 0.896i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $0.442 + 0.896i$
Analytic conductor: \(10.4632\)
Root analytic conductor: \(3.23469\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{384} (257, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :1),\ 0.442 + 0.896i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.88551 - 1.17218i\)
\(L(\frac12)\) \(\approx\) \(1.88551 - 1.17218i\)
\(L(2)\) 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 \( 1 + (-2.69 + 1.32i)T \)
good5 \( 1 - 0.640iT - 25T^{2} \)
7 \( 1 + 2.72T + 49T^{2} \)
11 \( 1 + 11.2iT - 121T^{2} \)
13 \( 1 - 5.25T + 169T^{2} \)
17 \( 1 + 14.8iT - 289T^{2} \)
19 \( 1 - 15.0T + 361T^{2} \)
23 \( 1 + 36.4iT - 529T^{2} \)
29 \( 1 - 51.7iT - 841T^{2} \)
31 \( 1 - 36.5T + 961T^{2} \)
37 \( 1 + 63.6T + 1.36e3T^{2} \)
41 \( 1 - 12.1iT - 1.68e3T^{2} \)
43 \( 1 + 11.8T + 1.84e3T^{2} \)
47 \( 1 + 61.1iT - 2.20e3T^{2} \)
53 \( 1 - 59.1iT - 2.80e3T^{2} \)
59 \( 1 - 37.2iT - 3.48e3T^{2} \)
61 \( 1 - 58.1T + 3.72e3T^{2} \)
67 \( 1 - 23.0T + 4.48e3T^{2} \)
71 \( 1 + 7.29iT - 5.04e3T^{2} \)
73 \( 1 - 73.4T + 5.32e3T^{2} \)
79 \( 1 + 58.5T + 6.24e3T^{2} \)
83 \( 1 - 32.3iT - 6.88e3T^{2} \)
89 \( 1 - 112. iT - 7.92e3T^{2} \)
97 \( 1 + 80.0T + 9.40e3T^{2} \)
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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

−10.89310034521095932098081993663, −9.975937179726617389736499235955, −8.836901728281994288036274027867, −8.431814869178965608444452464636, −7.10956094446600496689239181750, −6.48426236013114577935469086478, −5.05014472414565936851569421789, −3.50181635712018353166146597611, −2.75136326761587394029992012940, −0.967947560833860947786823882329, 1.72378244215110354799361106732, 3.15086397439557809777194827379, 4.15883191078827555893645497124, 5.28205331174709571984336138200, 6.68467847178147120078245871069, 7.71739069994351970788887373884, 8.532099957434127894818738907895, 9.645827601970612309548568967605, 9.994563390652665544753657982157, 11.18787738683558555794628623323

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