Properties

Label 2-968-1.1-c3-0-71
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5.54·3-s − 6.21·5-s + 10.0·7-s + 3.69·9-s − 19.8·13-s − 34.4·15-s − 0.0283·17-s − 72.4·19-s + 55.9·21-s + 92.3·23-s − 86.3·25-s − 129.·27-s − 83.3·29-s − 172.·31-s − 62.7·35-s + 178.·37-s − 109.·39-s + 235.·41-s + 69.3·43-s − 22.9·45-s − 433.·47-s − 241.·49-s − 0.157·51-s − 599.·53-s − 401.·57-s − 365.·59-s + 685.·61-s + ⋯
L(s)  = 1  + 1.06·3-s − 0.556·5-s + 0.545·7-s + 0.136·9-s − 0.423·13-s − 0.592·15-s − 0.000404·17-s − 0.874·19-s + 0.581·21-s + 0.837·23-s − 0.690·25-s − 0.920·27-s − 0.533·29-s − 0.996·31-s − 0.303·35-s + 0.792·37-s − 0.451·39-s + 0.897·41-s + 0.246·43-s − 0.0760·45-s − 1.34·47-s − 0.702·49-s − 0.000431·51-s − 1.55·53-s − 0.932·57-s − 0.805·59-s + 1.43·61-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: \(1\)
Selberg data: \((2,\ 968,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 - 5.54T + 27T^{2} \)
5 \( 1 + 6.21T + 125T^{2} \)
7 \( 1 - 10.0T + 343T^{2} \)
13 \( 1 + 19.8T + 2.19e3T^{2} \)
17 \( 1 + 0.0283T + 4.91e3T^{2} \)
19 \( 1 + 72.4T + 6.85e3T^{2} \)
23 \( 1 - 92.3T + 1.21e4T^{2} \)
29 \( 1 + 83.3T + 2.43e4T^{2} \)
31 \( 1 + 172.T + 2.97e4T^{2} \)
37 \( 1 - 178.T + 5.06e4T^{2} \)
41 \( 1 - 235.T + 6.89e4T^{2} \)
43 \( 1 - 69.3T + 7.95e4T^{2} \)
47 \( 1 + 433.T + 1.03e5T^{2} \)
53 \( 1 + 599.T + 1.48e5T^{2} \)
59 \( 1 + 365.T + 2.05e5T^{2} \)
61 \( 1 - 685.T + 2.26e5T^{2} \)
67 \( 1 - 224.T + 3.00e5T^{2} \)
71 \( 1 + 254.T + 3.57e5T^{2} \)
73 \( 1 - 882.T + 3.89e5T^{2} \)
79 \( 1 + 386.T + 4.93e5T^{2} \)
83 \( 1 + 1.21e3T + 5.71e5T^{2} \)
89 \( 1 + 1.23e3T + 7.04e5T^{2} \)
97 \( 1 + 891.T + 9.12e5T^{2} \)
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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

−9.159135760380229778999496810148, −8.227522608899253326586919064778, −7.83820701968277111089247311924, −6.91140773499452338568734461908, −5.69203489861138295162868686948, −4.58682009742061745453409797941, −3.71370593287707746694173936801, −2.72726289419171629133252144353, −1.71157330777752363401159457228, 0, 1.71157330777752363401159457228, 2.72726289419171629133252144353, 3.71370593287707746694173936801, 4.58682009742061745453409797941, 5.69203489861138295162868686948, 6.91140773499452338568734461908, 7.83820701968277111089247311924, 8.227522608899253326586919064778, 9.159135760380229778999496810148

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