Properties

Label 2-1824-1.1-c1-0-7
Degree $2$
Conductor $1824$
Sign $1$
Analytic cond. $14.5647$
Root an. cond. $3.81637$
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 + 2·5-s − 4·7-s + 9-s + 6·11-s − 2·13-s − 2·15-s + 6·17-s − 19-s + 4·21-s − 6·23-s − 25-s − 27-s + 4·29-s − 6·33-s − 8·35-s − 6·37-s + 2·39-s + 12·41-s + 2·45-s + 2·47-s + 9·49-s − 6·51-s + 12·53-s + 12·55-s + 57-s + 8·59-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s − 1.51·7-s + 1/3·9-s + 1.80·11-s − 0.554·13-s − 0.516·15-s + 1.45·17-s − 0.229·19-s + 0.872·21-s − 1.25·23-s − 1/5·25-s − 0.192·27-s + 0.742·29-s − 1.04·33-s − 1.35·35-s − 0.986·37-s + 0.320·39-s + 1.87·41-s + 0.298·45-s + 0.291·47-s + 9/7·49-s − 0.840·51-s + 1.64·53-s + 1.61·55-s + 0.132·57-s + 1.04·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1824 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1824 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1824\)    =    \(2^{5} \cdot 3 \cdot 19\)
Sign: $1$
Analytic conductor: \(14.5647\)
Root analytic conductor: \(3.81637\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1824,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.520596231\)
\(L(\frac12)\) \(\approx\) \(1.520596231\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
19 \( 1 + T \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 - 6 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−9.601247811672175714836348553087, −8.715226736035786393888765745508, −7.43193207148931676014482884977, −6.64778446909803345118823606838, −6.07519939375793332636005391714, −5.55235239605946024326730288350, −4.18067877179465198004011958335, −3.45391489076270786582601924875, −2.18255773381365998796372444819, −0.881283478455129418321128415443, 0.881283478455129418321128415443, 2.18255773381365998796372444819, 3.45391489076270786582601924875, 4.18067877179465198004011958335, 5.55235239605946024326730288350, 6.07519939375793332636005391714, 6.64778446909803345118823606838, 7.43193207148931676014482884977, 8.715226736035786393888765745508, 9.601247811672175714836348553087

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