Properties

Label 2-624-1.1-c1-0-11
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·5-s − 4·7-s + 9-s + 13-s − 2·15-s + 2·17-s − 8·19-s − 4·21-s − 8·23-s − 25-s + 27-s − 2·29-s − 4·31-s + 8·35-s − 10·37-s + 39-s + 2·41-s + 4·43-s − 2·45-s + 12·47-s + 9·49-s + 2·51-s + 6·53-s − 8·57-s − 2·61-s − 4·63-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.894·5-s − 1.51·7-s + 1/3·9-s + 0.277·13-s − 0.516·15-s + 0.485·17-s − 1.83·19-s − 0.872·21-s − 1.66·23-s − 1/5·25-s + 0.192·27-s − 0.371·29-s − 0.718·31-s + 1.35·35-s − 1.64·37-s + 0.160·39-s + 0.312·41-s + 0.609·43-s − 0.298·45-s + 1.75·47-s + 9/7·49-s + 0.280·51-s + 0.824·53-s − 1.05·57-s − 0.256·61-s − 0.503·63-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: \(1\)
Selberg data: \((2,\ 624,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−10.15504296372293689392693957833, −9.242298798481701557670358922902, −8.449236412144045485016401743930, −7.58162116008273937908413413595, −6.66442414266336138776646532899, −5.77758660498261415913180420481, −4.03149781639917795446220142313, −3.65463435747240401918854167764, −2.29216109830914433710780655355, 0, 2.29216109830914433710780655355, 3.65463435747240401918854167764, 4.03149781639917795446220142313, 5.77758660498261415913180420481, 6.66442414266336138776646532899, 7.58162116008273937908413413595, 8.449236412144045485016401743930, 9.242298798481701557670358922902, 10.15504296372293689392693957833

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