Properties

Label 2-450-5.4-c1-0-6
Degree $2$
Conductor $450$
Sign $-0.447 + 0.894i$
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  i·2-s − 4-s − 2i·7-s + i·8-s + 3·11-s − 4i·13-s − 2·14-s + 16-s − 3i·17-s − 5·19-s − 3i·22-s − 6i·23-s − 4·26-s + 2i·28-s + 2·31-s i·32-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.5·4-s − 0.755i·7-s + 0.353i·8-s + 0.904·11-s − 1.10i·13-s − 0.534·14-s + 0.250·16-s − 0.727i·17-s − 1.14·19-s − 0.639i·22-s − 1.25i·23-s − 0.784·26-s + 0.377i·28-s + 0.359·31-s − 0.176i·32-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.447 + 0.894i$
Analytic conductor: \(3.59326\)
Root analytic conductor: \(1.89559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :1/2),\ -0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.649403 - 1.05075i\)
\(L(\frac12)\) \(\approx\) \(0.649403 - 1.05075i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 2iT - 7T^{2} \)
11 \( 1 - 3T + 11T^{2} \)
13 \( 1 + 4iT - 13T^{2} \)
17 \( 1 + 3iT - 17T^{2} \)
19 \( 1 + 5T + 19T^{2} \)
23 \( 1 + 6iT - 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 2iT - 37T^{2} \)
41 \( 1 - 3T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 - 12iT - 47T^{2} \)
53 \( 1 + 6iT - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 - 13iT - 67T^{2} \)
71 \( 1 + 12T + 71T^{2} \)
73 \( 1 - 11iT - 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 - 9iT - 83T^{2} \)
89 \( 1 - 15T + 89T^{2} \)
97 \( 1 + 2iT - 97T^{2} \)
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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

−10.71432999558965687424480725120, −10.15627762693614506314734218646, −9.101289914422487788296466710397, −8.234476345716487980298940491831, −7.13740507175189545308739624810, −6.06601673927401130057705833198, −4.70701752447342561505061485988, −3.82711533611488512591428116161, −2.54363682198174938006208109249, −0.819192104519463078705639082930, 1.87207435922589792516046536963, 3.68938504086695471403930522546, 4.70479388462989093193336425987, 5.98474404169795160238665735821, 6.56959845574219540452047617120, 7.69602915479041042990336412423, 8.815797402575775945540480326978, 9.203423758695799293207511199080, 10.36488722718985008200889711497, 11.55559769687808258146981381899

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