Properties

Label 2-1152-4.3-c2-0-27
Degree $2$
Conductor $1152$
Sign $i$
Analytic cond. $31.3897$
Root an. cond. $5.60265$
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  − 2.46·5-s + 5.48i·7-s − 10.5i·11-s + 8.96·13-s − 16.2·17-s + 2.96i·19-s − 1.46i·23-s − 18.9·25-s + 25.0·29-s − 10.5i·31-s − 13.5i·35-s − 16.9·37-s − 29.0·41-s + 34.9i·43-s − 86.1i·47-s + ⋯
L(s)  = 1  − 0.492·5-s + 0.783i·7-s − 0.962i·11-s + 0.689·13-s − 0.955·17-s + 0.156i·19-s − 0.0635i·23-s − 0.757·25-s + 0.865·29-s − 0.339i·31-s − 0.385i·35-s − 0.458·37-s − 0.707·41-s + 0.813i·43-s − 1.83i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1152 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1152 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1152\)    =    \(2^{7} \cdot 3^{2}\)
Sign: $i$
Analytic conductor: \(31.3897\)
Root analytic conductor: \(5.60265\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1152} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1152,\ (\ :1),\ i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.075508418\)
\(L(\frac12)\) \(\approx\) \(1.075508418\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 + 2.46T + 25T^{2} \)
7 \( 1 - 5.48iT - 49T^{2} \)
11 \( 1 + 10.5iT - 121T^{2} \)
13 \( 1 - 8.96T + 169T^{2} \)
17 \( 1 + 16.2T + 289T^{2} \)
19 \( 1 - 2.96iT - 361T^{2} \)
23 \( 1 + 1.46iT - 529T^{2} \)
29 \( 1 - 25.0T + 841T^{2} \)
31 \( 1 + 10.5iT - 961T^{2} \)
37 \( 1 + 16.9T + 1.36e3T^{2} \)
41 \( 1 + 29.0T + 1.68e3T^{2} \)
43 \( 1 - 34.9iT - 1.84e3T^{2} \)
47 \( 1 + 86.1iT - 2.20e3T^{2} \)
53 \( 1 - 80.1T + 2.80e3T^{2} \)
59 \( 1 + 66.4iT - 3.48e3T^{2} \)
61 \( 1 + 0.966T + 3.72e3T^{2} \)
67 \( 1 + 113. iT - 4.48e3T^{2} \)
71 \( 1 + 90.5iT - 5.04e3T^{2} \)
73 \( 1 - 51.7T + 5.32e3T^{2} \)
79 \( 1 + 80.4iT - 6.24e3T^{2} \)
83 \( 1 + 79.9iT - 6.88e3T^{2} \)
89 \( 1 + 142.T + 7.92e3T^{2} \)
97 \( 1 + 45.8T + 9.40e3T^{2} \)
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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

−9.198078905445671762757386273634, −8.546952468558571767388041306392, −8.001283781594697721882798095327, −6.78045831318811814331785784702, −6.05707904297844424539093466483, −5.18229575254952660702198310905, −4.04293289365044354875771964397, −3.16474214210754996404059777030, −1.96197245887590614566181869230, −0.35384518659886570363726421658, 1.16275976667891159222666320054, 2.51818924908901280396714366303, 3.89984333124627846641639954128, 4.37429394545554216278109449088, 5.53305175270912188045526764029, 6.74364402709469306685101886980, 7.20393578437498884674571936828, 8.180219460527280606875082105531, 8.911809184178112187529472953953, 9.931546802143221153755303739020

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