Properties

Label 2-2400-8.5-c1-0-3
Degree $2$
Conductor $2400$
Sign $-0.999 + 0.0418i$
Analytic cond. $19.1640$
Root an. cond. $4.37768$
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  + i·3-s − 1.33·7-s − 9-s + 2.94i·11-s + 2.04i·13-s + 3.61·17-s + 5.35i·19-s − 1.33i·21-s − 8.59·23-s i·27-s − 5.26i·29-s + 2.08·31-s − 2.94·33-s − 6.55i·37-s − 2.04·39-s + ⋯
L(s)  = 1  + 0.577i·3-s − 0.504·7-s − 0.333·9-s + 0.887i·11-s + 0.566i·13-s + 0.876·17-s + 1.22i·19-s − 0.291i·21-s − 1.79·23-s − 0.192i·27-s − 0.977i·29-s + 0.373·31-s − 0.512·33-s − 1.07i·37-s − 0.326·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.999 + 0.0418i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.999 + 0.0418i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $-0.999 + 0.0418i$
Analytic conductor: \(19.1640\)
Root analytic conductor: \(4.37768\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (1201, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1/2),\ -0.999 + 0.0418i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6368454517\)
\(L(\frac12)\) \(\approx\) \(0.6368454517\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - iT \)
5 \( 1 \)
good7 \( 1 + 1.33T + 7T^{2} \)
11 \( 1 - 2.94iT - 11T^{2} \)
13 \( 1 - 2.04iT - 13T^{2} \)
17 \( 1 - 3.61T + 17T^{2} \)
19 \( 1 - 5.35iT - 19T^{2} \)
23 \( 1 + 8.59T + 23T^{2} \)
29 \( 1 + 5.26iT - 29T^{2} \)
31 \( 1 - 2.08T + 31T^{2} \)
37 \( 1 + 6.55iT - 37T^{2} \)
41 \( 1 - 7.02T + 41T^{2} \)
43 \( 1 + 8.50iT - 43T^{2} \)
47 \( 1 + 9.97T + 47T^{2} \)
53 \( 1 - 6.12iT - 53T^{2} \)
59 \( 1 - 4.75iT - 59T^{2} \)
61 \( 1 - 8.51iT - 61T^{2} \)
67 \( 1 - 10.6iT - 67T^{2} \)
71 \( 1 - 2.62T + 71T^{2} \)
73 \( 1 + 15.3T + 73T^{2} \)
79 \( 1 + 10.4T + 79T^{2} \)
83 \( 1 - 1.52iT - 83T^{2} \)
89 \( 1 + 12.7T + 89T^{2} \)
97 \( 1 + 13.4T + 97T^{2} \)
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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

−9.690358237597046897901099336773, −8.601276010998983167578526455683, −7.84564138832840941209173566209, −7.11476002884906384224583157644, −6.02826962205614890794162570497, −5.60913809919914896972506584472, −4.26001111045528283762388297972, −3.96859098492565967753482991710, −2.74271045399885477857810799138, −1.66782256482863956642016281477, 0.21102181212498836589006028465, 1.45517136832896105509126840696, 2.84143510674489984937913119799, 3.37399889332879633113902077523, 4.64446046095387487527167171961, 5.60863736743129249622165106332, 6.28124788760339544858488226438, 6.93728014399755242518936560510, 8.084986465413287726378927985037, 8.210311191222952185436009410343

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