Properties

Label 2-968-1.1-c3-0-2
Degree $2$
Conductor $968$
Sign $1$
Analytic cond. $57.1138$
Root an. cond. $7.55737$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·3-s − 2·5-s − 24·7-s − 11·9-s − 22·13-s + 8·15-s − 50·17-s − 44·19-s + 96·21-s − 56·23-s − 121·25-s + 152·27-s − 198·29-s − 160·31-s + 48·35-s − 162·37-s + 88·39-s + 198·41-s − 52·43-s + 22·45-s + 528·47-s + 233·49-s + 200·51-s − 242·53-s + 176·57-s − 668·59-s − 550·61-s + ⋯
L(s)  = 1  − 0.769·3-s − 0.178·5-s − 1.29·7-s − 0.407·9-s − 0.469·13-s + 0.137·15-s − 0.713·17-s − 0.531·19-s + 0.997·21-s − 0.507·23-s − 0.967·25-s + 1.08·27-s − 1.26·29-s − 0.926·31-s + 0.231·35-s − 0.719·37-s + 0.361·39-s + 0.754·41-s − 0.184·43-s + 0.0728·45-s + 1.63·47-s + 0.679·49-s + 0.549·51-s − 0.627·53-s + 0.408·57-s − 1.47·59-s − 1.15·61-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 968,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.2442125110\)
\(L(\frac12)\) \(\approx\) \(0.2442125110\)
\(L(\frac{5}{2})\) 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 \( 1 + 4 T + p^{3} T^{2} \)
5 \( 1 + 2 T + p^{3} T^{2} \)
7 \( 1 + 24 T + p^{3} T^{2} \)
13 \( 1 + 22 T + p^{3} T^{2} \)
17 \( 1 + 50 T + p^{3} T^{2} \)
19 \( 1 + 44 T + p^{3} T^{2} \)
23 \( 1 + 56 T + p^{3} T^{2} \)
29 \( 1 + 198 T + p^{3} T^{2} \)
31 \( 1 + 160 T + p^{3} T^{2} \)
37 \( 1 + 162 T + p^{3} T^{2} \)
41 \( 1 - 198 T + p^{3} T^{2} \)
43 \( 1 + 52 T + p^{3} T^{2} \)
47 \( 1 - 528 T + p^{3} T^{2} \)
53 \( 1 + 242 T + p^{3} T^{2} \)
59 \( 1 + 668 T + p^{3} T^{2} \)
61 \( 1 + 550 T + p^{3} T^{2} \)
67 \( 1 - 188 T + p^{3} T^{2} \)
71 \( 1 - 728 T + p^{3} T^{2} \)
73 \( 1 + 154 T + p^{3} T^{2} \)
79 \( 1 - 656 T + p^{3} T^{2} \)
83 \( 1 + 236 T + p^{3} T^{2} \)
89 \( 1 - 714 T + p^{3} T^{2} \)
97 \( 1 + 478 T + p^{3} T^{2} \)
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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

−9.568207193382514808960048235928, −9.034296815006748313806654475344, −7.85049624144733477822615948579, −6.92437323007551185081269324425, −6.13604065429219889383424662964, −5.52070639028546572678794979013, −4.30112424343949186266971048432, −3.32714623035683330491185911430, −2.13383331423289143975191052727, −0.25677163511341466786076770513, 0.25677163511341466786076770513, 2.13383331423289143975191052727, 3.32714623035683330491185911430, 4.30112424343949186266971048432, 5.52070639028546572678794979013, 6.13604065429219889383424662964, 6.92437323007551185081269324425, 7.85049624144733477822615948579, 9.034296815006748313806654475344, 9.568207193382514808960048235928

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