Properties

Label 2-1148-1.1-c3-0-22
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.32·3-s − 18.8·5-s − 7·7-s + 1.39·9-s + 7.39·11-s − 79.7·13-s + 100.·15-s + 73.0·17-s + 142.·19-s + 37.3·21-s − 15.8·23-s + 229.·25-s + 136.·27-s − 162.·29-s + 333.·31-s − 39.4·33-s + 131.·35-s − 371.·37-s + 425.·39-s − 41·41-s − 78.0·43-s − 26.2·45-s + 169.·47-s + 49·49-s − 389.·51-s + 748.·53-s − 139.·55-s + ⋯
L(s)  = 1  − 1.02·3-s − 1.68·5-s − 0.377·7-s + 0.0516·9-s + 0.202·11-s − 1.70·13-s + 1.72·15-s + 1.04·17-s + 1.71·19-s + 0.387·21-s − 0.143·23-s + 1.83·25-s + 0.972·27-s − 1.03·29-s + 1.93·31-s − 0.207·33-s + 0.636·35-s − 1.64·37-s + 1.74·39-s − 0.156·41-s − 0.276·43-s − 0.0870·45-s + 0.527·47-s + 0.142·49-s − 1.06·51-s + 1.94·53-s − 0.341·55-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: \(1\)
Selberg data: \((2,\ 1148,\ (\ :3/2),\ -1)\)

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 \( 1 \)
7 \( 1 + 7T \)
41 \( 1 + 41T \)
good3 \( 1 + 5.32T + 27T^{2} \)
5 \( 1 + 18.8T + 125T^{2} \)
11 \( 1 - 7.39T + 1.33e3T^{2} \)
13 \( 1 + 79.7T + 2.19e3T^{2} \)
17 \( 1 - 73.0T + 4.91e3T^{2} \)
19 \( 1 - 142.T + 6.85e3T^{2} \)
23 \( 1 + 15.8T + 1.21e4T^{2} \)
29 \( 1 + 162.T + 2.43e4T^{2} \)
31 \( 1 - 333.T + 2.97e4T^{2} \)
37 \( 1 + 371.T + 5.06e4T^{2} \)
43 \( 1 + 78.0T + 7.95e4T^{2} \)
47 \( 1 - 169.T + 1.03e5T^{2} \)
53 \( 1 - 748.T + 1.48e5T^{2} \)
59 \( 1 + 696.T + 2.05e5T^{2} \)
61 \( 1 + 192.T + 2.26e5T^{2} \)
67 \( 1 + 48.7T + 3.00e5T^{2} \)
71 \( 1 - 359.T + 3.57e5T^{2} \)
73 \( 1 + 473.T + 3.89e5T^{2} \)
79 \( 1 - 743.T + 4.93e5T^{2} \)
83 \( 1 - 976.T + 5.71e5T^{2} \)
89 \( 1 - 1.44e3T + 7.04e5T^{2} \)
97 \( 1 - 1.46e3T + 9.12e5T^{2} \)
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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

−9.052648688563677769023385331435, −7.86088773956039768917477800123, −7.44069480510203203125932146696, −6.61582179149171897564699934264, −5.38740338235138938899837147625, −4.86766932526938445460614447549, −3.71822401381469465488450820287, −2.88360165452041423492121490750, −0.865677055076055684640704879300, 0, 0.865677055076055684640704879300, 2.88360165452041423492121490750, 3.71822401381469465488450820287, 4.86766932526938445460614447549, 5.38740338235138938899837147625, 6.61582179149171897564699934264, 7.44069480510203203125932146696, 7.86088773956039768917477800123, 9.052648688563677769023385331435

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