Properties

Label 2-3200-5.4-c1-0-22
Degree $2$
Conductor $3200$
Sign $-0.447 - 0.894i$
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  + 2.41i·3-s − 0.828i·7-s − 2.82·9-s + 5.24·11-s + 5.65i·13-s + 0.171i·17-s − 1.58·19-s + 1.99·21-s − 4.82i·23-s + 0.414i·27-s + 8·29-s − 0.828·31-s + 12.6i·33-s − 7.65i·37-s − 13.6·39-s + ⋯
L(s)  = 1  + 1.39i·3-s − 0.313i·7-s − 0.942·9-s + 1.58·11-s + 1.56i·13-s + 0.0416i·17-s − 0.363·19-s + 0.436·21-s − 1.00i·23-s + 0.0797i·27-s + 1.48·29-s − 0.148·31-s + 2.20i·33-s − 1.25i·37-s − 2.18·39-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(3200\)    =    \(2^{7} \cdot 5^{2}\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(25.5521\)
Root analytic conductor: \(5.05491\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3200} (2049, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3200,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.030180990\)
\(L(\frac12)\) \(\approx\) \(2.030180990\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.41iT - 3T^{2} \)
7 \( 1 + 0.828iT - 7T^{2} \)
11 \( 1 - 5.24T + 11T^{2} \)
13 \( 1 - 5.65iT - 13T^{2} \)
17 \( 1 - 0.171iT - 17T^{2} \)
19 \( 1 + 1.58T + 19T^{2} \)
23 \( 1 + 4.82iT - 23T^{2} \)
29 \( 1 - 8T + 29T^{2} \)
31 \( 1 + 0.828T + 31T^{2} \)
37 \( 1 + 7.65iT - 37T^{2} \)
41 \( 1 - 10.6T + 41T^{2} \)
43 \( 1 - 10iT - 43T^{2} \)
47 \( 1 - 9.65iT - 47T^{2} \)
53 \( 1 + 7.65iT - 53T^{2} \)
59 \( 1 - 3.65T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 - 2.75iT - 67T^{2} \)
71 \( 1 + 9.65T + 71T^{2} \)
73 \( 1 - 5.82iT - 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 - 1.24iT - 83T^{2} \)
89 \( 1 + 6.17T + 89T^{2} \)
97 \( 1 - 17.3iT - 97T^{2} \)
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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

−9.089254489784495562641201598967, −8.530698730767911984812622322643, −7.31080280529188041001547449189, −6.54292995416076769419746816356, −5.95847788950885927387170638100, −4.53559768516190280538271923819, −4.40542877739915427289843707680, −3.72436716986378944806337876103, −2.54487397297577558504565877646, −1.22135110879854555129950286600, 0.72892854889154389567508267527, 1.52946829973955111247373568955, 2.59563396718800989567769125454, 3.48944405318447538843669889295, 4.57309971735887653706472596075, 5.78235976155411830652495521193, 6.12506060764495997377020046460, 7.07937674851210265228725979234, 7.48473828465752677657447730608, 8.451461370598083816614625729606

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