Properties

Label 2-22848-1.1-c1-0-14
Degree $2$
Conductor $22848$
Sign $1$
Analytic cond. $182.442$
Root an. cond. $13.5071$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 3·5-s + 7-s + 9-s − 3·11-s − 5·13-s − 3·15-s − 17-s − 2·19-s − 21-s + 6·23-s + 4·25-s − 27-s + 6·29-s − 4·31-s + 3·33-s + 3·35-s − 11·37-s + 5·39-s − 12·41-s + 43-s + 3·45-s + 12·47-s + 49-s + 51-s + 9·53-s − 9·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.34·5-s + 0.377·7-s + 1/3·9-s − 0.904·11-s − 1.38·13-s − 0.774·15-s − 0.242·17-s − 0.458·19-s − 0.218·21-s + 1.25·23-s + 4/5·25-s − 0.192·27-s + 1.11·29-s − 0.718·31-s + 0.522·33-s + 0.507·35-s − 1.80·37-s + 0.800·39-s − 1.87·41-s + 0.152·43-s + 0.447·45-s + 1.75·47-s + 1/7·49-s + 0.140·51-s + 1.23·53-s − 1.21·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22848 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22848 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22848\)    =    \(2^{6} \cdot 3 \cdot 7 \cdot 17\)
Sign: $1$
Analytic conductor: \(182.442\)
Root analytic conductor: \(13.5071\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 22848,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.833522216\)
\(L(\frac12)\) \(\approx\) \(1.833522216\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 - T \)
17 \( 1 + T \)
good5 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 15 T + p T^{2} \)
89 \( 1 - 9 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−15.42207980872449, −14.92203515526048, −14.45567649386828, −13.70371609916001, −13.37163968675645, −12.86295021651921, −12.10240954046361, −11.91529239241829, −10.85209851309259, −10.52581930516151, −10.11851327575103, −9.565748792551611, −8.797207540112032, −8.421077686424203, −7.358374266674326, −7.017722335142346, −6.455620745782586, −5.451822638426353, −5.309116693500221, −4.839647813084168, −3.900053289583338, −2.795551929270491, −2.299000609355284, −1.630046970198381, −0.5491579644602730, 0.5491579644602730, 1.630046970198381, 2.299000609355284, 2.795551929270491, 3.900053289583338, 4.839647813084168, 5.309116693500221, 5.451822638426353, 6.455620745782586, 7.017722335142346, 7.358374266674326, 8.421077686424203, 8.797207540112032, 9.565748792551611, 10.11851327575103, 10.52581930516151, 10.85209851309259, 11.91529239241829, 12.10240954046361, 12.86295021651921, 13.37163968675645, 13.70371609916001, 14.45567649386828, 14.92203515526048, 15.42207980872449

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