Properties

Label 2-800-20.3-c1-0-14
Degree $2$
Conductor $800$
Sign $-0.850 + 0.525i$
Analytic cond. $6.38803$
Root an. cond. $2.52745$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1 + i)3-s + (−1 − i)7-s + i·9-s + 4i·11-s + (−4 − 4i)13-s + (4 − 4i)17-s − 4·19-s + 2·21-s + (−5 + 5i)23-s + (−4 − 4i)27-s + 2i·29-s − 8i·31-s + (−4 − 4i)33-s + 8·39-s − 4·41-s + ⋯
L(s)  = 1  + (−0.577 + 0.577i)3-s + (−0.377 − 0.377i)7-s + 0.333i·9-s + 1.20i·11-s + (−1.10 − 1.10i)13-s + (0.970 − 0.970i)17-s − 0.917·19-s + 0.436·21-s + (−1.04 + 1.04i)23-s + (−0.769 − 0.769i)27-s + 0.371i·29-s − 1.43i·31-s + (−0.696 − 0.696i)33-s + 1.28·39-s − 0.624·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.850 + 0.525i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.850 + 0.525i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(800\)    =    \(2^{5} \cdot 5^{2}\)
Sign: $-0.850 + 0.525i$
Analytic conductor: \(6.38803\)
Root analytic conductor: \(2.52745\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{800} (543, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(1\)
Selberg data: \((2,\ 800,\ (\ :1/2),\ -0.850 + 0.525i)\)

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 \( 1 \)
5 \( 1 \)
good3 \( 1 + (1 - i)T - 3iT^{2} \)
7 \( 1 + (1 + i)T + 7iT^{2} \)
11 \( 1 - 4iT - 11T^{2} \)
13 \( 1 + (4 + 4i)T + 13iT^{2} \)
17 \( 1 + (-4 + 4i)T - 17iT^{2} \)
19 \( 1 + 4T + 19T^{2} \)
23 \( 1 + (5 - 5i)T - 23iT^{2} \)
29 \( 1 - 2iT - 29T^{2} \)
31 \( 1 + 8iT - 31T^{2} \)
37 \( 1 - 37iT^{2} \)
41 \( 1 + 4T + 41T^{2} \)
43 \( 1 + (7 - 7i)T - 43iT^{2} \)
47 \( 1 + (3 + 3i)T + 47iT^{2} \)
53 \( 1 + (4 + 4i)T + 53iT^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 8T + 61T^{2} \)
67 \( 1 + (-3 - 3i)T + 67iT^{2} \)
71 \( 1 + 16iT - 71T^{2} \)
73 \( 1 + (4 + 4i)T + 73iT^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 + (-5 + 5i)T - 83iT^{2} \)
89 \( 1 - 10iT - 89T^{2} \)
97 \( 1 + (12 - 12i)T - 97iT^{2} \)
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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

−9.919772862619133434876702545280, −9.574661109830573488886018331404, −7.88530630239642942368852942648, −7.53018700744890584918938106709, −6.32401712171205911247656397916, −5.22538638667272582894854542515, −4.70776300480667285909616321813, −3.48644310466134657736818162271, −2.13376328614016300035544002000, 0, 1.69971321921887323016799424782, 3.11864059326382587524087302816, 4.28491194584830605190006286174, 5.58471461078796806943041311876, 6.30755155853662791263111575752, 6.89001267097818063520236380118, 8.124811921448576934330753426699, 8.836036840990811156891313534127, 9.823472163734552459492393067794

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