Properties

Label 2-1148-1.1-c3-0-39
Degree $2$
Conductor $1148$
Sign $1$
Analytic cond. $67.7341$
Root an. cond. $8.23007$
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  + 9.38·3-s + 14.2·5-s − 7·7-s + 61.1·9-s + 4.55·11-s + 1.77·13-s + 134.·15-s + 35.9·17-s + 17.5·19-s − 65.7·21-s − 62.5·23-s + 79.0·25-s + 320.·27-s + 263.·29-s + 74.3·31-s + 42.7·33-s − 99.9·35-s − 352.·37-s + 16.6·39-s + 41·41-s − 67.3·43-s + 873.·45-s + 145.·47-s + 49·49-s + 337.·51-s + 179.·53-s + 65.0·55-s + ⋯
L(s)  = 1  + 1.80·3-s + 1.27·5-s − 0.377·7-s + 2.26·9-s + 0.124·11-s + 0.0378·13-s + 2.30·15-s + 0.513·17-s + 0.211·19-s − 0.682·21-s − 0.567·23-s + 0.632·25-s + 2.28·27-s + 1.68·29-s + 0.430·31-s + 0.225·33-s − 0.482·35-s − 1.56·37-s + 0.0684·39-s + 0.156·41-s − 0.238·43-s + 2.89·45-s + 0.450·47-s + 0.142·49-s + 0.927·51-s + 0.464·53-s + 0.159·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1148\)    =    \(2^{2} \cdot 7 \cdot 41\)
Sign: $1$
Analytic conductor: \(67.7341\)
Root analytic conductor: \(8.23007\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1148,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(5.676637100\)
\(L(\frac12)\) \(\approx\) \(5.676637100\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + 7T \)
41 \( 1 - 41T \)
good3 \( 1 - 9.38T + 27T^{2} \)
5 \( 1 - 14.2T + 125T^{2} \)
11 \( 1 - 4.55T + 1.33e3T^{2} \)
13 \( 1 - 1.77T + 2.19e3T^{2} \)
17 \( 1 - 35.9T + 4.91e3T^{2} \)
19 \( 1 - 17.5T + 6.85e3T^{2} \)
23 \( 1 + 62.5T + 1.21e4T^{2} \)
29 \( 1 - 263.T + 2.43e4T^{2} \)
31 \( 1 - 74.3T + 2.97e4T^{2} \)
37 \( 1 + 352.T + 5.06e4T^{2} \)
43 \( 1 + 67.3T + 7.95e4T^{2} \)
47 \( 1 - 145.T + 1.03e5T^{2} \)
53 \( 1 - 179.T + 1.48e5T^{2} \)
59 \( 1 + 313.T + 2.05e5T^{2} \)
61 \( 1 + 198.T + 2.26e5T^{2} \)
67 \( 1 - 436.T + 3.00e5T^{2} \)
71 \( 1 - 1.03e3T + 3.57e5T^{2} \)
73 \( 1 + 648.T + 3.89e5T^{2} \)
79 \( 1 - 408.T + 4.93e5T^{2} \)
83 \( 1 - 351.T + 5.71e5T^{2} \)
89 \( 1 + 773.T + 7.04e5T^{2} \)
97 \( 1 + 177.T + 9.12e5T^{2} \)
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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

−9.407588643157412358266005230933, −8.688997963358145131073483692400, −8.008437536222838011720251953610, −7.01442784791158609672624493431, −6.22758507716722453801069413599, −5.07295805550120634797346091935, −3.88608069926835842974580840955, −2.97805195885550519876687776655, −2.22261213235441130699811470627, −1.27251770940532284907386113469, 1.27251770940532284907386113469, 2.22261213235441130699811470627, 2.97805195885550519876687776655, 3.88608069926835842974580840955, 5.07295805550120634797346091935, 6.22758507716722453801069413599, 7.01442784791158609672624493431, 8.008437536222838011720251953610, 8.688997963358145131073483692400, 9.407588643157412358266005230933

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