Properties

Label 2-968-1.1-c3-0-6
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  + 0.662·3-s − 9.39·5-s − 19.7·7-s − 26.5·9-s − 85.6·13-s − 6.22·15-s + 52.9·17-s − 108.·19-s − 13.0·21-s − 47.7·23-s − 36.7·25-s − 35.4·27-s + 289.·29-s + 11.3·31-s + 185.·35-s + 20.3·37-s − 56.7·39-s − 49.4·41-s − 441.·43-s + 249.·45-s + 273.·47-s + 46.1·49-s + 35.0·51-s − 92.8·53-s − 71.8·57-s + 670.·59-s + 141.·61-s + ⋯
L(s)  = 1  + 0.127·3-s − 0.840·5-s − 1.06·7-s − 0.983·9-s − 1.82·13-s − 0.107·15-s + 0.755·17-s − 1.30·19-s − 0.135·21-s − 0.432·23-s − 0.294·25-s − 0.253·27-s + 1.85·29-s + 0.0660·31-s + 0.894·35-s + 0.0904·37-s − 0.233·39-s − 0.188·41-s − 1.56·43-s + 0.826·45-s + 0.850·47-s + 0.134·49-s + 0.0963·51-s − 0.240·53-s − 0.166·57-s + 1.47·59-s + 0.297·61-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

\(L(2)\) \(\approx\) \(0.4770863138\)
\(L(\frac12)\) \(\approx\) \(0.4770863138\)
\(L(\frac{5}{2})\) 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 \( 1 - 0.662T + 27T^{2} \)
5 \( 1 + 9.39T + 125T^{2} \)
7 \( 1 + 19.7T + 343T^{2} \)
13 \( 1 + 85.6T + 2.19e3T^{2} \)
17 \( 1 - 52.9T + 4.91e3T^{2} \)
19 \( 1 + 108.T + 6.85e3T^{2} \)
23 \( 1 + 47.7T + 1.21e4T^{2} \)
29 \( 1 - 289.T + 2.43e4T^{2} \)
31 \( 1 - 11.3T + 2.97e4T^{2} \)
37 \( 1 - 20.3T + 5.06e4T^{2} \)
41 \( 1 + 49.4T + 6.89e4T^{2} \)
43 \( 1 + 441.T + 7.95e4T^{2} \)
47 \( 1 - 273.T + 1.03e5T^{2} \)
53 \( 1 + 92.8T + 1.48e5T^{2} \)
59 \( 1 - 670.T + 2.05e5T^{2} \)
61 \( 1 - 141.T + 2.26e5T^{2} \)
67 \( 1 - 791.T + 3.00e5T^{2} \)
71 \( 1 + 255.T + 3.57e5T^{2} \)
73 \( 1 + 513.T + 3.89e5T^{2} \)
79 \( 1 + 1.17e3T + 4.93e5T^{2} \)
83 \( 1 - 656.T + 5.71e5T^{2} \)
89 \( 1 + 609.T + 7.04e5T^{2} \)
97 \( 1 - 664.T + 9.12e5T^{2} \)
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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

−9.830913878354492236121975039344, −8.647754838704591912765507781050, −8.060399981030380836280117133621, −7.09624927486472971141135253636, −6.32289265609023573785740797214, −5.25204915335047811369274435647, −4.22169406623817112411778632067, −3.18257423479738107920405189727, −2.39904947228753099657644494822, −0.34108306525941665111022515255, 0.34108306525941665111022515255, 2.39904947228753099657644494822, 3.18257423479738107920405189727, 4.22169406623817112411778632067, 5.25204915335047811369274435647, 6.32289265609023573785740797214, 7.09624927486472971141135253636, 8.060399981030380836280117133621, 8.647754838704591912765507781050, 9.830913878354492236121975039344

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