Properties

Label 2-1088-1.1-c1-0-19
Degree $2$
Conductor $1088$
Sign $-1$
Analytic cond. $8.68772$
Root an. cond. $2.94749$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 9-s − 2·11-s + 6·13-s − 17-s − 4·19-s + 4·23-s − 5·25-s + 4·27-s − 8·31-s + 4·33-s + 4·37-s − 12·39-s + 6·41-s − 8·43-s − 8·47-s − 7·49-s + 2·51-s − 10·53-s + 8·57-s − 12·61-s − 8·67-s − 8·69-s + 12·71-s + 2·73-s + 10·75-s − 4·79-s + ⋯
L(s)  = 1  − 1.15·3-s + 1/3·9-s − 0.603·11-s + 1.66·13-s − 0.242·17-s − 0.917·19-s + 0.834·23-s − 25-s + 0.769·27-s − 1.43·31-s + 0.696·33-s + 0.657·37-s − 1.92·39-s + 0.937·41-s − 1.21·43-s − 1.16·47-s − 49-s + 0.280·51-s − 1.37·53-s + 1.05·57-s − 1.53·61-s − 0.977·67-s − 0.963·69-s + 1.42·71-s + 0.234·73-s + 1.15·75-s − 0.450·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1088 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1088 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1088\)    =    \(2^{6} \cdot 17\)
Sign: $-1$
Analytic conductor: \(8.68772\)
Root analytic conductor: \(2.94749\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1088,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 + T \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−9.523789490321376043521603832717, −8.601865042316678712027569971509, −7.82524899527661099789413810744, −6.61559225862052910410642757858, −6.07731647450232436470441656848, −5.29038885848037918717721857208, −4.32353360786394336037815909787, −3.17822913513543322234454785908, −1.58461391583759898942398456470, 0, 1.58461391583759898942398456470, 3.17822913513543322234454785908, 4.32353360786394336037815909787, 5.29038885848037918717721857208, 6.07731647450232436470441656848, 6.61559225862052910410642757858, 7.82524899527661099789413810744, 8.601865042316678712027569971509, 9.523789490321376043521603832717

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