Properties

Label 2-2184-1.1-c1-0-4
Degree $2$
Conductor $2184$
Sign $1$
Analytic cond. $17.4393$
Root an. cond. $4.17604$
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 + 6·11-s − 13-s + 3·15-s − 8·17-s − 19-s − 21-s + 23-s + 4·25-s − 27-s − 5·29-s + 3·31-s − 6·33-s − 3·35-s + 12·37-s + 39-s + 10·41-s − 11·43-s − 3·45-s − 3·47-s + 49-s + 8·51-s − 53-s − 18·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 1.34·5-s + 0.377·7-s + 1/3·9-s + 1.80·11-s − 0.277·13-s + 0.774·15-s − 1.94·17-s − 0.229·19-s − 0.218·21-s + 0.208·23-s + 4/5·25-s − 0.192·27-s − 0.928·29-s + 0.538·31-s − 1.04·33-s − 0.507·35-s + 1.97·37-s + 0.160·39-s + 1.56·41-s − 1.67·43-s − 0.447·45-s − 0.437·47-s + 1/7·49-s + 1.12·51-s − 0.137·53-s − 2.42·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2184 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2184 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2184\)    =    \(2^{3} \cdot 3 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(17.4393\)
Root analytic conductor: \(4.17604\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2184,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.041358866\)
\(L(\frac12)\) \(\approx\) \(1.041358866\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
13 \( 1 + T \)
good5 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 12 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 11 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 13 T + p T^{2} \)
83 \( 1 + 7 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−9.053764363231988019282930388942, −8.251806928623370947626015876665, −7.46860265227845663427645642544, −6.68026369156152162166263035953, −6.16119822235438323166338829652, −4.71384218644575507810438694512, −4.32745424761876713888572615669, −3.55544519955635390743990765567, −2.05262368051328551108577962292, −0.68821949034666651341211878873, 0.68821949034666651341211878873, 2.05262368051328551108577962292, 3.55544519955635390743990765567, 4.32745424761876713888572615669, 4.71384218644575507810438694512, 6.16119822235438323166338829652, 6.68026369156152162166263035953, 7.46860265227845663427645642544, 8.251806928623370947626015876665, 9.053764363231988019282930388942

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