Properties

Label 2-15210-1.1-c1-0-10
Degree $2$
Conductor $15210$
Sign $1$
Analytic cond. $121.452$
Root an. cond. $11.0205$
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  − 2-s + 4-s − 5-s + 4·7-s − 8-s + 10-s − 4·14-s + 16-s − 6·17-s + 4·19-s − 20-s + 25-s + 4·28-s + 6·29-s − 8·31-s − 32-s + 6·34-s − 4·35-s − 2·37-s − 4·38-s + 40-s − 6·41-s − 4·43-s + 9·49-s − 50-s + 6·53-s − 4·56-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s + 1.51·7-s − 0.353·8-s + 0.316·10-s − 1.06·14-s + 1/4·16-s − 1.45·17-s + 0.917·19-s − 0.223·20-s + 1/5·25-s + 0.755·28-s + 1.11·29-s − 1.43·31-s − 0.176·32-s + 1.02·34-s − 0.676·35-s − 0.328·37-s − 0.648·38-s + 0.158·40-s − 0.937·41-s − 0.609·43-s + 9/7·49-s − 0.141·50-s + 0.824·53-s − 0.534·56-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 15210 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 15210 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(15210\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(121.452\)
Root analytic conductor: \(11.0205\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 15210,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.483929521\)
\(L(\frac12)\) \(\approx\) \(1.483929521\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 + T \)
13 \( 1 \)
good7 \( 1 - 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
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

−16.14053518750338, −15.39723039489250, −15.09135062427684, −14.52442489488041, −13.79591534155081, −13.42119682591787, −12.42972354814501, −11.93921496590551, −11.42906883266012, −10.94934921078667, −10.53031924333978, −9.738650478149809, −8.926493275875832, −8.640245920608370, −7.982488374652523, −7.456789451853039, −6.903367297060751, −6.172439065914511, −5.170331644423573, −4.838630900354788, −3.993192800684855, −3.166441539297452, −2.164018576384607, −1.611148412917737, −0.6020963377837499, 0.6020963377837499, 1.611148412917737, 2.164018576384607, 3.166441539297452, 3.993192800684855, 4.838630900354788, 5.170331644423573, 6.172439065914511, 6.903367297060751, 7.456789451853039, 7.982488374652523, 8.640245920608370, 8.926493275875832, 9.738650478149809, 10.53031924333978, 10.94934921078667, 11.42906883266012, 11.93921496590551, 12.42972354814501, 13.42119682591787, 13.79591534155081, 14.52442489488041, 15.09135062427684, 15.39723039489250, 16.14053518750338

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