Properties

Label 2-3042-1.1-c1-0-20
Degree $2$
Conductor $3042$
Sign $1$
Analytic cond. $24.2904$
Root an. cond. $4.92853$
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 + 3.15·5-s − 4.69·7-s + 8-s + 3.15·10-s − 0.137·11-s − 4.69·14-s + 16-s + 5.60·17-s − 4.98·19-s + 3.15·20-s − 0.137·22-s + 6.09·23-s + 4.97·25-s − 4.69·28-s + 0.850·29-s + 6.23·31-s + 32-s + 5.60·34-s − 14.8·35-s + 11.7·37-s − 4.98·38-s + 3.15·40-s + 4.27·41-s − 2.09·43-s − 0.137·44-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.41·5-s − 1.77·7-s + 0.353·8-s + 0.998·10-s − 0.0413·11-s − 1.25·14-s + 0.250·16-s + 1.35·17-s − 1.14·19-s + 0.706·20-s − 0.0292·22-s + 1.27·23-s + 0.995·25-s − 0.886·28-s + 0.157·29-s + 1.11·31-s + 0.176·32-s + 0.961·34-s − 2.50·35-s + 1.92·37-s − 0.809·38-s + 0.499·40-s + 0.667·41-s − 0.319·43-s − 0.0206·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3042 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3042 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3042\)    =    \(2 \cdot 3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(24.2904\)
Root analytic conductor: \(4.92853\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3042,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.321874788\)
\(L(\frac12)\) \(\approx\) \(3.321874788\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 \)
good5 \( 1 - 3.15T + 5T^{2} \)
7 \( 1 + 4.69T + 7T^{2} \)
11 \( 1 + 0.137T + 11T^{2} \)
17 \( 1 - 5.60T + 17T^{2} \)
19 \( 1 + 4.98T + 19T^{2} \)
23 \( 1 - 6.09T + 23T^{2} \)
29 \( 1 - 0.850T + 29T^{2} \)
31 \( 1 - 6.23T + 31T^{2} \)
37 \( 1 - 11.7T + 37T^{2} \)
41 \( 1 - 4.27T + 41T^{2} \)
43 \( 1 + 2.09T + 43T^{2} \)
47 \( 1 + 4.98T + 47T^{2} \)
53 \( 1 - 1.82T + 53T^{2} \)
59 \( 1 - 5.89T + 59T^{2} \)
61 \( 1 - 4.39T + 61T^{2} \)
67 \( 1 + 4.71T + 67T^{2} \)
71 \( 1 - 0.0978T + 71T^{2} \)
73 \( 1 + 2.32T + 73T^{2} \)
79 \( 1 - 14.5T + 79T^{2} \)
83 \( 1 - 9.85T + 83T^{2} \)
89 \( 1 + 17.0T + 89T^{2} \)
97 \( 1 - 2.12T + 97T^{2} \)
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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

−8.943141890636860295357320999128, −7.84307646068883609982514363144, −6.77692884373167467615924820139, −6.33350151392703872128613239494, −5.81740366709497716364741588753, −5.00743096521024373364367139505, −3.90933235807965602446349059993, −2.95609531387861872304480538866, −2.45100061847091525661344848353, −1.02761441849840946925621366088, 1.02761441849840946925621366088, 2.45100061847091525661344848353, 2.95609531387861872304480538866, 3.90933235807965602446349059993, 5.00743096521024373364367139505, 5.81740366709497716364741588753, 6.33350151392703872128613239494, 6.77692884373167467615924820139, 7.84307646068883609982514363144, 8.943141890636860295357320999128

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