Properties

Label 2-968-1.1-c3-0-32
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  − 5.71·3-s − 19.9·5-s − 4.43·7-s + 5.67·9-s + 65.8·13-s + 114.·15-s − 79.1·17-s − 91.2·19-s + 25.3·21-s + 90.4·23-s + 273.·25-s + 121.·27-s + 157.·29-s − 44.8·31-s + 88.5·35-s + 94.0·37-s − 376.·39-s + 104.·41-s + 251.·43-s − 113.·45-s + 538.·47-s − 323.·49-s + 452.·51-s + 588.·53-s + 521.·57-s − 466.·59-s − 506.·61-s + ⋯
L(s)  = 1  − 1.10·3-s − 1.78·5-s − 0.239·7-s + 0.210·9-s + 1.40·13-s + 1.96·15-s − 1.12·17-s − 1.10·19-s + 0.263·21-s + 0.820·23-s + 2.18·25-s + 0.868·27-s + 1.01·29-s − 0.260·31-s + 0.427·35-s + 0.417·37-s − 1.54·39-s + 0.399·41-s + 0.893·43-s − 0.375·45-s + 1.67·47-s − 0.942·49-s + 1.24·51-s + 1.52·53-s + 1.21·57-s − 1.02·59-s − 1.06·61-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 \( 1 + 5.71T + 27T^{2} \)
5 \( 1 + 19.9T + 125T^{2} \)
7 \( 1 + 4.43T + 343T^{2} \)
13 \( 1 - 65.8T + 2.19e3T^{2} \)
17 \( 1 + 79.1T + 4.91e3T^{2} \)
19 \( 1 + 91.2T + 6.85e3T^{2} \)
23 \( 1 - 90.4T + 1.21e4T^{2} \)
29 \( 1 - 157.T + 2.43e4T^{2} \)
31 \( 1 + 44.8T + 2.97e4T^{2} \)
37 \( 1 - 94.0T + 5.06e4T^{2} \)
41 \( 1 - 104.T + 6.89e4T^{2} \)
43 \( 1 - 251.T + 7.95e4T^{2} \)
47 \( 1 - 538.T + 1.03e5T^{2} \)
53 \( 1 - 588.T + 1.48e5T^{2} \)
59 \( 1 + 466.T + 2.05e5T^{2} \)
61 \( 1 + 506.T + 2.26e5T^{2} \)
67 \( 1 + 228.T + 3.00e5T^{2} \)
71 \( 1 - 117.T + 3.57e5T^{2} \)
73 \( 1 + 632.T + 3.89e5T^{2} \)
79 \( 1 + 857.T + 4.93e5T^{2} \)
83 \( 1 - 261.T + 5.71e5T^{2} \)
89 \( 1 + 441.T + 7.04e5T^{2} \)
97 \( 1 + 1.56e3T + 9.12e5T^{2} \)
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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

−8.857569476021439325256173429898, −8.528580990033672469317640205406, −7.40417523333415210620250790572, −6.60583757547349246449832881958, −5.88962428079821152347838002052, −4.57890102843369794312224202278, −4.08595461492847627485845493437, −2.90978513582651906088486712706, −0.922856477686892987470739972994, 0, 0.922856477686892987470739972994, 2.90978513582651906088486712706, 4.08595461492847627485845493437, 4.57890102843369794312224202278, 5.88962428079821152347838002052, 6.60583757547349246449832881958, 7.40417523333415210620250790572, 8.528580990033672469317640205406, 8.857569476021439325256173429898

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