Properties

Label 2-450-5.4-c5-0-1
Degree $2$
Conductor $450$
Sign $-0.894 + 0.447i$
Analytic cond. $72.1727$
Root an. cond. $8.49545$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4i·2-s − 16·4-s − 32i·7-s − 64i·8-s − 12·11-s − 154i·13-s + 128·14-s + 256·16-s − 918i·17-s + 1.06e3·19-s − 48i·22-s + 4.22e3i·23-s + 616·26-s + 512i·28-s − 7.89e3·29-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.5·4-s − 0.246i·7-s − 0.353i·8-s − 0.0299·11-s − 0.252i·13-s + 0.174·14-s + 0.250·16-s − 0.770i·17-s + 0.673·19-s − 0.0211i·22-s + 1.66i·23-s + 0.178·26-s + 0.123i·28-s − 1.74·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(72.1727\)
Root analytic conductor: \(8.49545\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :5/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.2655764326\)
\(L(\frac12)\) \(\approx\) \(0.2655764326\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 4iT \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 32iT - 1.68e4T^{2} \)
11 \( 1 + 12T + 1.61e5T^{2} \)
13 \( 1 + 154iT - 3.71e5T^{2} \)
17 \( 1 + 918iT - 1.41e6T^{2} \)
19 \( 1 - 1.06e3T + 2.47e6T^{2} \)
23 \( 1 - 4.22e3iT - 6.43e6T^{2} \)
29 \( 1 + 7.89e3T + 2.05e7T^{2} \)
31 \( 1 - 5.19e3T + 2.86e7T^{2} \)
37 \( 1 + 1.63e4iT - 6.93e7T^{2} \)
41 \( 1 + 3.64e3T + 1.15e8T^{2} \)
43 \( 1 - 1.51e4iT - 1.47e8T^{2} \)
47 \( 1 - 2.35e4iT - 2.29e8T^{2} \)
53 \( 1 - 1.60e4iT - 4.18e8T^{2} \)
59 \( 1 + 1.43e4T + 7.14e8T^{2} \)
61 \( 1 + 4.79e4T + 8.44e8T^{2} \)
67 \( 1 + 3.30e4iT - 1.35e9T^{2} \)
71 \( 1 + 5.19e4T + 1.80e9T^{2} \)
73 \( 1 - 1.20e4iT - 2.07e9T^{2} \)
79 \( 1 + 2.51e4T + 3.07e9T^{2} \)
83 \( 1 + 3.57e4iT - 3.93e9T^{2} \)
89 \( 1 + 7.55e4T + 5.58e9T^{2} \)
97 \( 1 - 4.41e4iT - 8.58e9T^{2} \)
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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

−10.78726855520332014540801123343, −9.576628099988045446863954518411, −9.137016443583774087552898915968, −7.64413347013860067126115027179, −7.44845839939376834691830498474, −6.06377910857388349559407130954, −5.30418448313549801016996393356, −4.15837645959130683235872925855, −3.00935145154580024072278212848, −1.31691786799994157736722790718, 0.06518207256015517363266000786, 1.46021803179062292323711403498, 2.59010208727547209907133030488, 3.73765720008763987763661476008, 4.78517523853562835039926027581, 5.87116454170814418918576109204, 6.97810192936610109666276224309, 8.223451748655338395694073579651, 8.900008099286484774872361142019, 9.969032478351885448809075079782

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