Properties

Label 2-2394-1.1-c1-0-32
Degree $2$
Conductor $2394$
Sign $1$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 4.34·5-s − 7-s + 8-s + 4.34·10-s + 3.07·11-s + 6.34·13-s − 14-s + 16-s − 1.07·17-s − 19-s + 4.34·20-s + 3.07·22-s − 2.34·23-s + 13.8·25-s + 6.34·26-s − 28-s − 8.83·29-s − 5.41·31-s + 32-s − 1.07·34-s − 4.34·35-s − 3.41·37-s − 38-s + 4.34·40-s − 6.68·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.94·5-s − 0.377·7-s + 0.353·8-s + 1.37·10-s + 0.928·11-s + 1.75·13-s − 0.267·14-s + 0.250·16-s − 0.261·17-s − 0.229·19-s + 0.970·20-s + 0.656·22-s − 0.487·23-s + 2.76·25-s + 1.24·26-s − 0.188·28-s − 1.64·29-s − 0.973·31-s + 0.176·32-s − 0.184·34-s − 0.733·35-s − 0.562·37-s − 0.162·38-s + 0.686·40-s − 1.04·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2394\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $1$
Analytic conductor: \(19.1161\)
Root analytic conductor: \(4.37220\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.320999253\)
\(L(\frac12)\) \(\approx\) \(4.320999253\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
19 \( 1 + T \)
good5 \( 1 - 4.34T + 5T^{2} \)
11 \( 1 - 3.07T + 11T^{2} \)
13 \( 1 - 6.34T + 13T^{2} \)
17 \( 1 + 1.07T + 17T^{2} \)
23 \( 1 + 2.34T + 23T^{2} \)
29 \( 1 + 8.83T + 29T^{2} \)
31 \( 1 + 5.41T + 31T^{2} \)
37 \( 1 + 3.41T + 37T^{2} \)
41 \( 1 + 6.68T + 41T^{2} \)
43 \( 1 + 10.8T + 43T^{2} \)
47 \( 1 - 2.73T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 12.8T + 61T^{2} \)
67 \( 1 - 1.07T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 + 4.15T + 73T^{2} \)
79 \( 1 + 14.8T + 79T^{2} \)
83 \( 1 + 2.68T + 83T^{2} \)
89 \( 1 - 3.84T + 89T^{2} \)
97 \( 1 - 5.60T + 97T^{2} \)
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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

−9.046541752620467877296601392492, −8.425795573557592041438899804848, −6.89055091181076924624750752190, −6.53914857205557580946783640968, −5.75270634618163321800799109803, −5.35120023269089736971651084965, −4.01236380573935747466359478896, −3.31777824065216942327734139276, −2.02999430096934033186869330473, −1.45563058974872740056334224117, 1.45563058974872740056334224117, 2.02999430096934033186869330473, 3.31777824065216942327734139276, 4.01236380573935747466359478896, 5.35120023269089736971651084965, 5.75270634618163321800799109803, 6.53914857205557580946783640968, 6.89055091181076924624750752190, 8.425795573557592041438899804848, 9.046541752620467877296601392492

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