Properties

Label 2-3200-40.29-c1-0-26
Degree $2$
Conductor $3200$
Sign $0.894 - 0.447i$
Analytic cond. $25.5521$
Root an. cond. $5.05491$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.317·3-s − 2.89·9-s − 3.78i·11-s + 1.89i·17-s + 5.97i·19-s + 1.87·27-s + 1.20i·33-s − 6.79·41-s + 8.48·43-s + 7·49-s − 0.603i·51-s − 1.89i·57-s + 14.1i·59-s + 16.3·67-s − 15.6i·73-s + ⋯
L(s)  = 1  − 0.183·3-s − 0.966·9-s − 1.14i·11-s + 0.460i·17-s + 1.37i·19-s + 0.360·27-s + 0.209i·33-s − 1.06·41-s + 1.29·43-s + 49-s − 0.0845i·51-s − 0.251i·57-s + 1.84i·59-s + 1.99·67-s − 1.83i·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3200 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3200 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3200\)    =    \(2^{7} \cdot 5^{2}\)
Sign: $0.894 - 0.447i$
Analytic conductor: \(25.5521\)
Root analytic conductor: \(5.05491\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3200} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3200,\ (\ :1/2),\ 0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.350704721\)
\(L(\frac12)\) \(\approx\) \(1.350704721\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 + 0.317T + 3T^{2} \)
7 \( 1 - 7T^{2} \)
11 \( 1 + 3.78iT - 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 1.89iT - 17T^{2} \)
19 \( 1 - 5.97iT - 19T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 - 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 6.79T + 41T^{2} \)
43 \( 1 - 8.48T + 43T^{2} \)
47 \( 1 - 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 - 14.1iT - 59T^{2} \)
61 \( 1 - 61T^{2} \)
67 \( 1 - 16.3T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 15.6iT - 73T^{2} \)
79 \( 1 + 79T^{2} \)
83 \( 1 - 17.0T + 83T^{2} \)
89 \( 1 + 4.10T + 89T^{2} \)
97 \( 1 + 10iT - 97T^{2} \)
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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

−8.601741694883686603043154626394, −8.143220732547945347364362844363, −7.29233525967086709467625753523, −6.11112508458919345055670173493, −5.92224054908356469652361546858, −5.03050800031715969172751699242, −3.86430474383328412304597001552, −3.23254197082269130964774556293, −2.16203483443736676637964150574, −0.822448319716665190293184541911, 0.58282748740622291405485056933, 2.11608160927965895114788012817, 2.85142967645754438315352807658, 3.95737574808788203148537093993, 4.92348751532406194567968311412, 5.39490057853500975458997152967, 6.49609101104016920933069268026, 7.02305980394499674493907932514, 7.85232747260750437667436887853, 8.668914596305290049484426446045

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