Properties

Label 2-968-1.1-c3-0-19
Degree $2$
Conductor $968$
Sign $1$
Analytic cond. $57.1138$
Root an. cond. $7.55737$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.44·3-s − 9.31·5-s + 22.5·7-s − 24.9·9-s + 9.73·13-s + 13.4·15-s + 132.·17-s − 29.8·19-s − 32.6·21-s − 175.·23-s − 38.2·25-s + 75.0·27-s − 74.0·29-s − 29.2·31-s − 209.·35-s − 85.4·37-s − 14.0·39-s + 282.·41-s + 212.·43-s + 231.·45-s − 377.·47-s + 165.·49-s − 191.·51-s + 717.·53-s + 43.0·57-s + 57.5·59-s + 146.·61-s + ⋯
L(s)  = 1  − 0.278·3-s − 0.832·5-s + 1.21·7-s − 0.922·9-s + 0.207·13-s + 0.231·15-s + 1.89·17-s − 0.359·19-s − 0.338·21-s − 1.58·23-s − 0.306·25-s + 0.535·27-s − 0.473·29-s − 0.169·31-s − 1.01·35-s − 0.379·37-s − 0.0578·39-s + 1.07·41-s + 0.754·43-s + 0.768·45-s − 1.17·47-s + 0.482·49-s − 0.526·51-s + 1.85·53-s + 0.100·57-s + 0.126·59-s + 0.307·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 968 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 968 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(968\)    =    \(2^{3} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(57.1138\)
Root analytic conductor: \(7.55737\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 968,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.511811039\)
\(L(\frac12)\) \(\approx\) \(1.511811039\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 \)
good3 \( 1 + 1.44T + 27T^{2} \)
5 \( 1 + 9.31T + 125T^{2} \)
7 \( 1 - 22.5T + 343T^{2} \)
13 \( 1 - 9.73T + 2.19e3T^{2} \)
17 \( 1 - 132.T + 4.91e3T^{2} \)
19 \( 1 + 29.8T + 6.85e3T^{2} \)
23 \( 1 + 175.T + 1.21e4T^{2} \)
29 \( 1 + 74.0T + 2.43e4T^{2} \)
31 \( 1 + 29.2T + 2.97e4T^{2} \)
37 \( 1 + 85.4T + 5.06e4T^{2} \)
41 \( 1 - 282.T + 6.89e4T^{2} \)
43 \( 1 - 212.T + 7.95e4T^{2} \)
47 \( 1 + 377.T + 1.03e5T^{2} \)
53 \( 1 - 717.T + 1.48e5T^{2} \)
59 \( 1 - 57.5T + 2.05e5T^{2} \)
61 \( 1 - 146.T + 2.26e5T^{2} \)
67 \( 1 - 792.T + 3.00e5T^{2} \)
71 \( 1 + 8.64T + 3.57e5T^{2} \)
73 \( 1 + 973.T + 3.89e5T^{2} \)
79 \( 1 - 732.T + 4.93e5T^{2} \)
83 \( 1 - 587.T + 5.71e5T^{2} \)
89 \( 1 + 826.T + 7.04e5T^{2} \)
97 \( 1 - 301.T + 9.12e5T^{2} \)
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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

−9.697630596016589165858726112666, −8.463398639742628225002946118102, −8.041592375905173104054132768319, −7.37228910999860634584296258439, −5.95348767823940795952284672269, −5.39497634160372361133843129677, −4.27463799161628947076197862150, −3.41988393666474196988483963420, −2.01520003214391992933168864841, −0.67021737375667726435793070160, 0.67021737375667726435793070160, 2.01520003214391992933168864841, 3.41988393666474196988483963420, 4.27463799161628947076197862150, 5.39497634160372361133843129677, 5.95348767823940795952284672269, 7.37228910999860634584296258439, 8.041592375905173104054132768319, 8.463398639742628225002946118102, 9.697630596016589165858726112666

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