Properties

Label 2-45-3.2-c2-0-1
Degree $2$
Conductor $45$
Sign $0.816 - 0.577i$
Analytic cond. $1.22616$
Root an. cond. $1.10732$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 0.821i·2-s + 3.32·4-s + 2.23i·5-s + 0.837·7-s + 6.01i·8-s − 1.83·10-s − 14.3i·11-s − 21.8·13-s + 0.688i·14-s + 8.35·16-s − 23.5i·17-s − 6.32·19-s + 7.43i·20-s + 11.8·22-s + 38.8i·23-s + ⋯
L(s)  = 1  + 0.410i·2-s + 0.831·4-s + 0.447i·5-s + 0.119·7-s + 0.752i·8-s − 0.183·10-s − 1.30i·11-s − 1.67·13-s + 0.0491i·14-s + 0.521·16-s − 1.38i·17-s − 0.332·19-s + 0.371i·20-s + 0.536·22-s + 1.69i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.816 - 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(45\)    =    \(3^{2} \cdot 5\)
Sign: $0.816 - 0.577i$
Analytic conductor: \(1.22616\)
Root analytic conductor: \(1.10732\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{45} (26, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 45,\ (\ :1),\ 0.816 - 0.577i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.18398 + 0.376314i\)
\(L(\frac12)\) \(\approx\) \(1.18398 + 0.376314i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - 2.23iT \)
good2 \( 1 - 0.821iT - 4T^{2} \)
7 \( 1 - 0.837T + 49T^{2} \)
11 \( 1 + 14.3iT - 121T^{2} \)
13 \( 1 + 21.8T + 169T^{2} \)
17 \( 1 + 23.5iT - 289T^{2} \)
19 \( 1 + 6.32T + 361T^{2} \)
23 \( 1 - 38.8iT - 529T^{2} \)
29 \( 1 - 0.266iT - 841T^{2} \)
31 \( 1 - 30.2T + 961T^{2} \)
37 \( 1 - 9.53T + 1.36e3T^{2} \)
41 \( 1 - 19.3iT - 1.68e3T^{2} \)
43 \( 1 - 19.6T + 1.84e3T^{2} \)
47 \( 1 + 22.1iT - 2.20e3T^{2} \)
53 \( 1 + 49.0iT - 2.80e3T^{2} \)
59 \( 1 - 73.2iT - 3.48e3T^{2} \)
61 \( 1 + 48.3T + 3.72e3T^{2} \)
67 \( 1 - 77.2T + 4.48e3T^{2} \)
71 \( 1 - 104. iT - 5.04e3T^{2} \)
73 \( 1 - 47.6T + 5.32e3T^{2} \)
79 \( 1 - 68.2T + 6.24e3T^{2} \)
83 \( 1 + 28.2iT - 6.88e3T^{2} \)
89 \( 1 - 53.7iT - 7.92e3T^{2} \)
97 \( 1 + 114.T + 9.40e3T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.73147363151331804569480838857, −14.70109824690313244814912240321, −13.71220517853582774153299799100, −11.92853916267964030932021728046, −11.15832404584836242295139046215, −9.709099867688240486140627612717, −7.923046945115465127414880215665, −6.86503121228493291441844040760, −5.39483661754537902531414157674, −2.81733722071413148947982709004, 2.21734075795209065088395487819, 4.56909271600230675211091365389, 6.56829261372947477653770287766, 7.895392803542448984445601914335, 9.712953329781814439164688409725, 10.67208408599646578480143953317, 12.32422120165479537685595355840, 12.54613221378673121671461144928, 14.61234066231656025087461010139, 15.35858299883370848340100199427

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