Properties

Label 2-384-1.1-c3-0-8
Degree $2$
Conductor $384$
Sign $1$
Analytic cond. $22.6567$
Root an. cond. $4.75990$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s + 4·5-s + 10·7-s + 9·9-s + 4·11-s + 26·13-s + 12·15-s + 14·17-s − 8·19-s + 30·21-s + 148·23-s − 109·25-s + 27·27-s + 72·29-s + 18·31-s + 12·33-s + 40·35-s + 262·37-s + 78·39-s − 378·41-s + 432·43-s + 36·45-s + 148·47-s − 243·49-s + 42·51-s + 360·53-s + 16·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.357·5-s + 0.539·7-s + 1/3·9-s + 0.109·11-s + 0.554·13-s + 0.206·15-s + 0.199·17-s − 0.0965·19-s + 0.311·21-s + 1.34·23-s − 0.871·25-s + 0.192·27-s + 0.461·29-s + 0.104·31-s + 0.0633·33-s + 0.193·35-s + 1.16·37-s + 0.320·39-s − 1.43·41-s + 1.53·43-s + 0.119·45-s + 0.459·47-s − 0.708·49-s + 0.115·51-s + 0.933·53-s + 0.0392·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $1$
Analytic conductor: \(22.6567\)
Root analytic conductor: \(4.75990\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.816723526\)
\(L(\frac12)\) \(\approx\) \(2.816723526\)
\(L(\frac{5}{2})\) 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 \( 1 - p T \)
good5 \( 1 - 4 T + p^{3} T^{2} \)
7 \( 1 - 10 T + p^{3} T^{2} \)
11 \( 1 - 4 T + p^{3} T^{2} \)
13 \( 1 - 2 p T + p^{3} T^{2} \)
17 \( 1 - 14 T + p^{3} T^{2} \)
19 \( 1 + 8 T + p^{3} T^{2} \)
23 \( 1 - 148 T + p^{3} T^{2} \)
29 \( 1 - 72 T + p^{3} T^{2} \)
31 \( 1 - 18 T + p^{3} T^{2} \)
37 \( 1 - 262 T + p^{3} T^{2} \)
41 \( 1 + 378 T + p^{3} T^{2} \)
43 \( 1 - 432 T + p^{3} T^{2} \)
47 \( 1 - 148 T + p^{3} T^{2} \)
53 \( 1 - 360 T + p^{3} T^{2} \)
59 \( 1 - 428 T + p^{3} T^{2} \)
61 \( 1 + 442 T + p^{3} T^{2} \)
67 \( 1 - 692 T + p^{3} T^{2} \)
71 \( 1 - 540 T + p^{3} T^{2} \)
73 \( 1 + 1018 T + p^{3} T^{2} \)
79 \( 1 - 386 T + p^{3} T^{2} \)
83 \( 1 + 108 T + p^{3} T^{2} \)
89 \( 1 + 382 T + p^{3} T^{2} \)
97 \( 1 - 298 T + p^{3} T^{2} \)
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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

−10.89159244923393703491643383361, −9.924057362533773099809726772255, −9.020653260572658284906579115724, −8.224441183407342172029874198672, −7.26197599757914174055738836882, −6.13637492402829201033660472959, −4.98509677378454843961301320300, −3.80684060247603061182981975109, −2.51313910795413599482867974111, −1.19486778059705127590424012697, 1.19486778059705127590424012697, 2.51313910795413599482867974111, 3.80684060247603061182981975109, 4.98509677378454843961301320300, 6.13637492402829201033660472959, 7.26197599757914174055738836882, 8.224441183407342172029874198672, 9.020653260572658284906579115724, 9.924057362533773099809726772255, 10.89159244923393703491643383361

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