Properties

Label 2-48e2-24.5-c2-0-40
Degree $2$
Conductor $2304$
Sign $-0.169 + 0.985i$
Analytic cond. $62.7794$
Root an. cond. $7.92334$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.04·5-s − 7.79·7-s − 4.09·11-s + 6.69i·13-s + 19.3i·17-s − 1.79i·19-s − 14.1i·23-s − 20.7·25-s + 28.4·29-s + 20.2·31-s − 15.9·35-s + 41.5i·37-s + 4.94i·41-s − 75.1i·43-s − 13.5i·47-s + ⋯
L(s)  = 1  + 0.409·5-s − 1.11·7-s − 0.372·11-s + 0.515i·13-s + 1.13i·17-s − 0.0946i·19-s − 0.614i·23-s − 0.831·25-s + 0.982·29-s + 0.651·31-s − 0.456·35-s + 1.12i·37-s + 0.120i·41-s − 1.74i·43-s − 0.288i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.169 + 0.985i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2304 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.169 + 0.985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2304\)    =    \(2^{8} \cdot 3^{2}\)
Sign: $-0.169 + 0.985i$
Analytic conductor: \(62.7794\)
Root analytic conductor: \(7.92334\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2304} (2177, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2304,\ (\ :1),\ -0.169 + 0.985i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8887861583\)
\(L(\frac12)\) \(\approx\) \(0.8887861583\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 - 2.04T + 25T^{2} \)
7 \( 1 + 7.79T + 49T^{2} \)
11 \( 1 + 4.09T + 121T^{2} \)
13 \( 1 - 6.69iT - 169T^{2} \)
17 \( 1 - 19.3iT - 289T^{2} \)
19 \( 1 + 1.79iT - 361T^{2} \)
23 \( 1 + 14.1iT - 529T^{2} \)
29 \( 1 - 28.4T + 841T^{2} \)
31 \( 1 - 20.2T + 961T^{2} \)
37 \( 1 - 41.5iT - 1.36e3T^{2} \)
41 \( 1 - 4.94iT - 1.68e3T^{2} \)
43 \( 1 + 75.1iT - 1.84e3T^{2} \)
47 \( 1 + 13.5iT - 2.20e3T^{2} \)
53 \( 1 + 20.8T + 2.80e3T^{2} \)
59 \( 1 - 54.8T + 3.48e3T^{2} \)
61 \( 1 + 89.1iT - 3.72e3T^{2} \)
67 \( 1 - 37.7iT - 4.48e3T^{2} \)
71 \( 1 + 117. iT - 5.04e3T^{2} \)
73 \( 1 + 48.4T + 5.32e3T^{2} \)
79 \( 1 - 92.6T + 6.24e3T^{2} \)
83 \( 1 + 158.T + 6.88e3T^{2} \)
89 \( 1 + 121. iT - 7.92e3T^{2} \)
97 \( 1 - 167.T + 9.40e3T^{2} \)
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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

−8.619432368915412863059447208990, −7.963791797781160568431859756746, −6.78530706394560346058880039236, −6.40243718670303228626743706589, −5.59464408619037139495139181041, −4.55978787306206679030289317512, −3.64953543925473749729921202632, −2.73707289449434962703182286684, −1.72378406066338031388293187158, −0.24182337820519651543054287538, 0.983089572142737088319783337569, 2.49122369631358414289697614659, 3.09892878148537876864786511828, 4.16752364685274045243576958284, 5.22824686773905434276946270725, 5.91796243914332235711383731499, 6.67013523260715691344573205388, 7.46875927827840615238552278930, 8.239479859465070087110897832349, 9.250151948232963677008364410016

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