Properties

Label 2-968-1.1-c3-0-58
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  + 6.53·3-s + 21.4·5-s + 30.2·7-s + 15.7·9-s − 33.6·13-s + 140.·15-s − 4.20·17-s − 50.2·19-s + 197.·21-s − 27.2·23-s + 335.·25-s − 73.5·27-s + 24.3·29-s + 163.·31-s + 649.·35-s + 310.·37-s − 220.·39-s − 401.·41-s − 216.·43-s + 338.·45-s + 101.·47-s + 572.·49-s − 27.4·51-s + 235.·53-s − 328.·57-s − 126.·59-s − 255.·61-s + ⋯
L(s)  = 1  + 1.25·3-s + 1.91·5-s + 1.63·7-s + 0.583·9-s − 0.718·13-s + 2.41·15-s − 0.0599·17-s − 0.606·19-s + 2.05·21-s − 0.246·23-s + 2.68·25-s − 0.523·27-s + 0.155·29-s + 0.946·31-s + 3.13·35-s + 1.38·37-s − 0.903·39-s − 1.52·41-s − 0.768·43-s + 1.11·45-s + 0.316·47-s + 1.66·49-s − 0.0754·51-s + 0.610·53-s − 0.762·57-s − 0.279·59-s − 0.535·61-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

\(L(2)\) \(\approx\) \(5.613887007\)
\(L(\frac12)\) \(\approx\) \(5.613887007\)
\(L(\frac{5}{2})\) 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 \( 1 - 6.53T + 27T^{2} \)
5 \( 1 - 21.4T + 125T^{2} \)
7 \( 1 - 30.2T + 343T^{2} \)
13 \( 1 + 33.6T + 2.19e3T^{2} \)
17 \( 1 + 4.20T + 4.91e3T^{2} \)
19 \( 1 + 50.2T + 6.85e3T^{2} \)
23 \( 1 + 27.2T + 1.21e4T^{2} \)
29 \( 1 - 24.3T + 2.43e4T^{2} \)
31 \( 1 - 163.T + 2.97e4T^{2} \)
37 \( 1 - 310.T + 5.06e4T^{2} \)
41 \( 1 + 401.T + 6.89e4T^{2} \)
43 \( 1 + 216.T + 7.95e4T^{2} \)
47 \( 1 - 101.T + 1.03e5T^{2} \)
53 \( 1 - 235.T + 1.48e5T^{2} \)
59 \( 1 + 126.T + 2.05e5T^{2} \)
61 \( 1 + 255.T + 2.26e5T^{2} \)
67 \( 1 + 332.T + 3.00e5T^{2} \)
71 \( 1 - 337.T + 3.57e5T^{2} \)
73 \( 1 + 539.T + 3.89e5T^{2} \)
79 \( 1 - 47.9T + 4.93e5T^{2} \)
83 \( 1 - 24.3T + 5.71e5T^{2} \)
89 \( 1 + 1.49e3T + 7.04e5T^{2} \)
97 \( 1 + 895.T + 9.12e5T^{2} \)
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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

−9.624374107303278928567705914545, −8.691537389210294789733903424696, −8.269996425210103542352557107224, −7.24687549935114908601827560935, −6.14691179444438550931409326463, −5.21048226667606851775095020965, −4.43626282720056821931583804912, −2.81241039129955903295528222247, −2.13363924673164594045404210352, −1.43011373574650399672617812202, 1.43011373574650399672617812202, 2.13363924673164594045404210352, 2.81241039129955903295528222247, 4.43626282720056821931583804912, 5.21048226667606851775095020965, 6.14691179444438550931409326463, 7.24687549935114908601827560935, 8.269996425210103542352557107224, 8.691537389210294789733903424696, 9.624374107303278928567705914545

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