Properties

Label 2-22848-1.1-c1-0-36
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 + 5-s + 7-s + 9-s + 5·11-s + 5·13-s + 15-s + 17-s − 2·19-s + 21-s + 2·23-s − 4·25-s + 27-s − 2·29-s − 8·31-s + 5·33-s + 35-s − 7·37-s + 5·39-s − 12·41-s + 5·43-s + 45-s + 12·47-s + 49-s + 51-s + 53-s + 5·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.377·7-s + 1/3·9-s + 1.50·11-s + 1.38·13-s + 0.258·15-s + 0.242·17-s − 0.458·19-s + 0.218·21-s + 0.417·23-s − 4/5·25-s + 0.192·27-s − 0.371·29-s − 1.43·31-s + 0.870·33-s + 0.169·35-s − 1.15·37-s + 0.800·39-s − 1.87·41-s + 0.762·43-s + 0.149·45-s + 1.75·47-s + 1/7·49-s + 0.140·51-s + 0.137·53-s + 0.674·55-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

\(L(1)\) \(\approx\) \(4.256089193\)
\(L(\frac12)\) \(\approx\) \(4.256089193\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 + T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 3 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 5 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 15 T + p T^{2} \)
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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

−15.50865811042794, −14.81619585010163, −14.33695790654175, −13.97577088174287, −13.39912087588392, −12.94186678793483, −12.22458291821833, −11.61748801555732, −11.19250779466893, −10.47158946537552, −10.00351169805091, −9.164847808072507, −8.837203568156261, −8.514322999294889, −7.599893965105097, −7.035211203810744, −6.446830502130342, −5.795493219195367, −5.255995451670441, −4.217154640648233, −3.768262465377708, −3.301850208999797, −2.049812631297612, −1.707148725523155, −0.8448935214232701, 0.8448935214232701, 1.707148725523155, 2.049812631297612, 3.301850208999797, 3.768262465377708, 4.217154640648233, 5.255995451670441, 5.795493219195367, 6.446830502130342, 7.035211203810744, 7.599893965105097, 8.514322999294889, 8.837203568156261, 9.164847808072507, 10.00351169805091, 10.47158946537552, 11.19250779466893, 11.61748801555732, 12.22458291821833, 12.94186678793483, 13.39912087588392, 13.97577088174287, 14.33695790654175, 14.81619585010163, 15.50865811042794

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