Properties

Label 2-624-1.1-c1-0-1
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 − 4·5-s + 2·7-s + 9-s + 4·11-s + 13-s − 4·15-s + 2·17-s + 2·19-s + 2·21-s + 11·25-s + 27-s − 6·29-s + 10·31-s + 4·33-s − 8·35-s + 10·37-s + 39-s + 8·41-s − 4·43-s − 4·45-s + 4·47-s − 3·49-s + 2·51-s − 10·53-s − 16·55-s + 2·57-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.78·5-s + 0.755·7-s + 1/3·9-s + 1.20·11-s + 0.277·13-s − 1.03·15-s + 0.485·17-s + 0.458·19-s + 0.436·21-s + 11/5·25-s + 0.192·27-s − 1.11·29-s + 1.79·31-s + 0.696·33-s − 1.35·35-s + 1.64·37-s + 0.160·39-s + 1.24·41-s − 0.609·43-s − 0.596·45-s + 0.583·47-s − 3/7·49-s + 0.280·51-s − 1.37·53-s − 2.15·55-s + 0.264·57-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

\(L(1)\) \(\approx\) \(1.582186746\)
\(L(\frac12)\) \(\approx\) \(1.582186746\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
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

−10.84045893410549491261609677564, −9.552899241265083891285039757219, −8.701706605624698981393407700410, −7.87838450623577993623959455577, −7.46781649615290225514077683026, −6.25490600491551353306957903185, −4.64506000416277389326922266092, −4.02508633439341202211647147289, −3.05605111090680200450117437002, −1.17745705159514838549061128898, 1.17745705159514838549061128898, 3.05605111090680200450117437002, 4.02508633439341202211647147289, 4.64506000416277389326922266092, 6.25490600491551353306957903185, 7.46781649615290225514077683026, 7.87838450623577993623959455577, 8.701706605624698981393407700410, 9.552899241265083891285039757219, 10.84045893410549491261609677564

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