Properties

Label 2-2400-8.5-c1-0-21
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

\(L(1)\) \(\approx\) \(1.834992868\)
\(L(\frac12)\) \(\approx\) \(1.834992868\)
\(L(\frac{3}{2})\) 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

−8.943551098487152746120641118029, −8.504337920807420811237858772848, −7.30828428171260139059383031805, −6.73830519957265639523379950960, −5.67712185286213532846441326591, −4.93637059440398814327811985359, −4.23681628851993973859432913531, −3.20900945751861459016632135891, −2.28794147385858847928061816070, −0.77229503198967958741467975438, 1.02920738849212541195631510185, 2.09316875225004068097589727520, 3.02697639235422243873275710958, 4.27471331702123372560713694295, 4.98011400043986088599332146190, 5.94175952917961954366968901574, 6.70141819584204730686622655704, 7.52519832861648644086109874349, 8.058802115099872870571414807259, 8.869195307629429127378918641464

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