Properties

Label 2-450-225.94-c1-0-27
Degree $2$
Conductor $450$
Sign $-0.990 + 0.135i$
Analytic cond. $3.59326$
Root an. cond. $1.89559$
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  + (−0.743 − 0.669i)2-s + (−0.417 + 1.68i)3-s + (0.104 + 0.994i)4-s + (0.153 − 2.23i)5-s + (1.43 − 0.969i)6-s + (−1.71 + 0.991i)7-s + (0.587 − 0.809i)8-s + (−2.65 − 1.40i)9-s + (−1.60 + 1.55i)10-s + (0.327 − 0.364i)11-s + (−1.71 − 0.239i)12-s + (−2.77 + 2.49i)13-s + (1.93 + 0.412i)14-s + (3.68 + 1.19i)15-s + (−0.978 + 0.207i)16-s + (−0.627 + 0.864i)17-s + ⋯
L(s)  = 1  + (−0.525 − 0.473i)2-s + (−0.241 + 0.970i)3-s + (0.0522 + 0.497i)4-s + (0.0685 − 0.997i)5-s + (0.585 − 0.395i)6-s + (−0.648 + 0.374i)7-s + (0.207 − 0.286i)8-s + (−0.883 − 0.468i)9-s + (−0.508 + 0.491i)10-s + (0.0988 − 0.109i)11-s + (−0.495 − 0.0692i)12-s + (−0.769 + 0.692i)13-s + (0.518 + 0.110i)14-s + (0.951 + 0.307i)15-s + (−0.244 + 0.0519i)16-s + (−0.152 + 0.209i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.990 + 0.135i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.990 + 0.135i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.990 + 0.135i$
Analytic conductor: \(3.59326\)
Root analytic conductor: \(1.89559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (319, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :1/2),\ -0.990 + 0.135i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.00417952 - 0.0612198i\)
\(L(\frac12)\) \(\approx\) \(0.00417952 - 0.0612198i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.743 + 0.669i)T \)
3 \( 1 + (0.417 - 1.68i)T \)
5 \( 1 + (-0.153 + 2.23i)T \)
good7 \( 1 + (1.71 - 0.991i)T + (3.5 - 6.06i)T^{2} \)
11 \( 1 + (-0.327 + 0.364i)T + (-1.14 - 10.9i)T^{2} \)
13 \( 1 + (2.77 - 2.49i)T + (1.35 - 12.9i)T^{2} \)
17 \( 1 + (0.627 - 0.864i)T + (-5.25 - 16.1i)T^{2} \)
19 \( 1 + (5.09 + 3.69i)T + (5.87 + 18.0i)T^{2} \)
23 \( 1 + (0.301 - 1.41i)T + (-21.0 - 9.35i)T^{2} \)
29 \( 1 + (4.50 + 2.00i)T + (19.4 + 21.5i)T^{2} \)
31 \( 1 + (-3.56 + 1.58i)T + (20.7 - 23.0i)T^{2} \)
37 \( 1 + (10.7 + 3.48i)T + (29.9 + 21.7i)T^{2} \)
41 \( 1 + (6.62 + 7.35i)T + (-4.28 + 40.7i)T^{2} \)
43 \( 1 + (0.694 - 0.400i)T + (21.5 - 37.2i)T^{2} \)
47 \( 1 + (0.225 - 0.505i)T + (-31.4 - 34.9i)T^{2} \)
53 \( 1 + (-1.66 - 2.29i)T + (-16.3 + 50.4i)T^{2} \)
59 \( 1 + (-5.77 - 6.41i)T + (-6.16 + 58.6i)T^{2} \)
61 \( 1 + (0.0777 - 0.0863i)T + (-6.37 - 60.6i)T^{2} \)
67 \( 1 + (-4.80 - 10.8i)T + (-44.8 + 49.7i)T^{2} \)
71 \( 1 + (-6.65 + 4.83i)T + (21.9 - 67.5i)T^{2} \)
73 \( 1 + (5.73 - 1.86i)T + (59.0 - 42.9i)T^{2} \)
79 \( 1 + (-2.17 - 0.969i)T + (52.8 + 58.7i)T^{2} \)
83 \( 1 + (-0.518 - 0.0545i)T + (81.1 + 17.2i)T^{2} \)
89 \( 1 + (2.68 + 8.25i)T + (-72.0 + 52.3i)T^{2} \)
97 \( 1 + (6.77 - 15.2i)T + (-64.9 - 72.0i)T^{2} \)
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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

−10.49772266512905508675447961747, −9.685562827732558513878388181844, −9.020849979349440718306262351433, −8.484408048623436923514451913245, −6.95010486963648866281148653219, −5.74596142098773648239369316431, −4.67851266355331645901378507721, −3.75535485147091271837629013426, −2.25124774028534053868151090855, −0.04311530833203755341337712063, 2.01543771585769878420391277382, 3.33541200641603041544472436685, 5.21014205938247004592861722254, 6.41305664177394856112260395684, 6.79793161987376007300364569222, 7.71012579555056451071005001845, 8.533902536670375036007051657930, 9.942249281819654384958244991958, 10.43035603655925919012883764000, 11.42057532834838360968386984940

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