Properties

Label 2-1088-1.1-c1-0-10
Degree $2$
Conductor $1088$
Sign $-1$
Analytic cond. $8.68772$
Root an. cond. $2.94749$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.23·3-s − 2·5-s − 3.23·7-s + 7.47·9-s + 3.23·11-s + 4.47·13-s + 6.47·15-s + 17-s + 2.47·19-s + 10.4·21-s − 3.23·23-s − 25-s − 14.4·27-s − 2·29-s + 3.23·31-s − 10.4·33-s + 6.47·35-s − 6.94·37-s − 14.4·39-s + 2·41-s − 10.4·43-s − 14.9·45-s + 4.94·47-s + 3.47·49-s − 3.23·51-s + 2·53-s − 6.47·55-s + ⋯
L(s)  = 1  − 1.86·3-s − 0.894·5-s − 1.22·7-s + 2.49·9-s + 0.975·11-s + 1.24·13-s + 1.67·15-s + 0.242·17-s + 0.567·19-s + 2.28·21-s − 0.674·23-s − 0.200·25-s − 2.78·27-s − 0.371·29-s + 0.581·31-s − 1.82·33-s + 1.09·35-s − 1.14·37-s − 2.31·39-s + 0.312·41-s − 1.59·43-s − 2.22·45-s + 0.721·47-s + 0.496·49-s − 0.453·51-s + 0.274·53-s − 0.872·55-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: no
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 \( 1 + 3.23T + 3T^{2} \)
5 \( 1 + 2T + 5T^{2} \)
7 \( 1 + 3.23T + 7T^{2} \)
11 \( 1 - 3.23T + 11T^{2} \)
13 \( 1 - 4.47T + 13T^{2} \)
19 \( 1 - 2.47T + 19T^{2} \)
23 \( 1 + 3.23T + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 - 3.23T + 31T^{2} \)
37 \( 1 + 6.94T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 4.94T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 - 5.52T + 59T^{2} \)
61 \( 1 - 10.9T + 61T^{2} \)
67 \( 1 + 12T + 67T^{2} \)
71 \( 1 + 4.76T + 71T^{2} \)
73 \( 1 + 2.94T + 73T^{2} \)
79 \( 1 - 1.70T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 16.4T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−9.776404981046626390050642550182, −8.695363039028675981711327029722, −7.47406584125395325314847492700, −6.65524943744135395936487856291, −6.17189510575777262917437367618, −5.33413631625860416486215062942, −4.08213958958092830010811316640, −3.58116515625282995203604565162, −1.24938506971068387359161221204, 0, 1.24938506971068387359161221204, 3.58116515625282995203604565162, 4.08213958958092830010811316640, 5.33413631625860416486215062942, 6.17189510575777262917437367618, 6.65524943744135395936487856291, 7.47406584125395325314847492700, 8.695363039028675981711327029722, 9.776404981046626390050642550182

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