Properties

Label 2-624-1.1-c1-0-2
Degree $2$
Conductor $624$
Sign $1$
Analytic cond. $4.98266$
Root an. cond. $2.23218$
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 + 9-s + 13-s − 2·15-s + 2·17-s + 4·19-s − 25-s − 27-s + 6·29-s − 2·37-s − 39-s + 6·41-s + 12·43-s + 2·45-s + 4·47-s − 7·49-s − 2·51-s + 6·53-s − 4·57-s + 8·59-s − 2·61-s + 2·65-s − 4·67-s + 12·71-s − 14·73-s + 75-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s + 1/3·9-s + 0.277·13-s − 0.516·15-s + 0.485·17-s + 0.917·19-s − 1/5·25-s − 0.192·27-s + 1.11·29-s − 0.328·37-s − 0.160·39-s + 0.937·41-s + 1.82·43-s + 0.298·45-s + 0.583·47-s − 49-s − 0.280·51-s + 0.824·53-s − 0.529·57-s + 1.04·59-s − 0.256·61-s + 0.248·65-s − 0.488·67-s + 1.42·71-s − 1.63·73-s + 0.115·75-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 624 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 624 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(624\)    =    \(2^{4} \cdot 3 \cdot 13\)
Sign: $1$
Analytic conductor: \(4.98266\)
Root analytic conductor: \(2.23218\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 624,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.498898867\)
\(L(\frac12)\) \(\approx\) \(1.498898867\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
13 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
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 \( 1 + 14 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−10.52145380756309052093810401297, −9.841123515829091442616864691151, −9.067897300263890057771705983710, −7.905269575500993133277771362341, −6.92038776336112574405112626570, −5.93233764524938909111793115936, −5.35188862470330772210371090221, −4.11794986731058490261504789900, −2.68084777327604974871877197850, −1.20573633415257204749821945410, 1.20573633415257204749821945410, 2.68084777327604974871877197850, 4.11794986731058490261504789900, 5.35188862470330772210371090221, 5.93233764524938909111793115936, 6.92038776336112574405112626570, 7.905269575500993133277771362341, 9.067897300263890057771705983710, 9.841123515829091442616864691151, 10.52145380756309052093810401297

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