Properties

Label 2-968-1.1-c3-0-29
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  + 2.89·3-s − 6.53·5-s + 24.8·7-s − 18.5·9-s + 72.3·13-s − 18.9·15-s + 5.55·17-s − 39.2·19-s + 71.9·21-s + 172.·23-s − 82.3·25-s − 132.·27-s − 13.5·29-s − 105.·31-s − 162.·35-s + 435.·37-s + 209.·39-s − 65.7·41-s − 230.·43-s + 121.·45-s + 245.·47-s + 272.·49-s + 16.1·51-s + 300.·53-s − 113.·57-s − 87.9·59-s + 333.·61-s + ⋯
L(s)  = 1  + 0.557·3-s − 0.584·5-s + 1.33·7-s − 0.688·9-s + 1.54·13-s − 0.325·15-s + 0.0792·17-s − 0.473·19-s + 0.747·21-s + 1.55·23-s − 0.658·25-s − 0.942·27-s − 0.0870·29-s − 0.609·31-s − 0.782·35-s + 1.93·37-s + 0.860·39-s − 0.250·41-s − 0.818·43-s + 0.402·45-s + 0.761·47-s + 0.795·49-s + 0.0442·51-s + 0.777·53-s − 0.264·57-s − 0.194·59-s + 0.700·61-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

\(L(2)\) \(\approx\) \(2.743352847\)
\(L(\frac12)\) \(\approx\) \(2.743352847\)
\(L(\frac{5}{2})\) 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 \( 1 - 2.89T + 27T^{2} \)
5 \( 1 + 6.53T + 125T^{2} \)
7 \( 1 - 24.8T + 343T^{2} \)
13 \( 1 - 72.3T + 2.19e3T^{2} \)
17 \( 1 - 5.55T + 4.91e3T^{2} \)
19 \( 1 + 39.2T + 6.85e3T^{2} \)
23 \( 1 - 172.T + 1.21e4T^{2} \)
29 \( 1 + 13.5T + 2.43e4T^{2} \)
31 \( 1 + 105.T + 2.97e4T^{2} \)
37 \( 1 - 435.T + 5.06e4T^{2} \)
41 \( 1 + 65.7T + 6.89e4T^{2} \)
43 \( 1 + 230.T + 7.95e4T^{2} \)
47 \( 1 - 245.T + 1.03e5T^{2} \)
53 \( 1 - 300.T + 1.48e5T^{2} \)
59 \( 1 + 87.9T + 2.05e5T^{2} \)
61 \( 1 - 333.T + 2.26e5T^{2} \)
67 \( 1 + 345.T + 3.00e5T^{2} \)
71 \( 1 - 656.T + 3.57e5T^{2} \)
73 \( 1 - 1.06e3T + 3.89e5T^{2} \)
79 \( 1 + 535.T + 4.93e5T^{2} \)
83 \( 1 - 31.5T + 5.71e5T^{2} \)
89 \( 1 - 1.20e3T + 7.04e5T^{2} \)
97 \( 1 + 522.T + 9.12e5T^{2} \)
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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

−9.367766038139586665489657603866, −8.560208952503289567966193744726, −8.177173854270469218992078971226, −7.37099716749062776489807065578, −6.15627296664256118788647731284, −5.22714416371591242870777939172, −4.17910558087765213837533230803, −3.33857752837111428839886159112, −2.10585275306934672073439911399, −0.900889156645437734143864796719, 0.900889156645437734143864796719, 2.10585275306934672073439911399, 3.33857752837111428839886159112, 4.17910558087765213837533230803, 5.22714416371591242870777939172, 6.15627296664256118788647731284, 7.37099716749062776489807065578, 8.177173854270469218992078971226, 8.560208952503289567966193744726, 9.367766038139586665489657603866

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