Properties

Label 2-30e2-20.19-c2-0-20
Degree $2$
Conductor $900$
Sign $0.983 + 0.181i$
Analytic cond. $24.5232$
Root an. cond. $4.95209$
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  + (0.635 − 1.89i)2-s + (−3.19 − 2.40i)4-s − 10.1·7-s + (−6.59 + 4.52i)8-s − 10.6i·11-s + 11.7i·13-s + (−6.41 + 19.1i)14-s + (4.38 + 15.3i)16-s + 16.6i·17-s + 0.464i·19-s + (−20.2 − 6.77i)22-s + 42.1·23-s + (22.3 + 7.47i)26-s + (32.2 + 24.3i)28-s − 19.5·29-s + ⋯
L(s)  = 1  + (0.317 − 0.948i)2-s + (−0.798 − 0.602i)4-s − 1.44·7-s + (−0.824 + 0.565i)8-s − 0.968i·11-s + 0.905i·13-s + (−0.458 + 1.36i)14-s + (0.274 + 0.961i)16-s + 0.978i·17-s + 0.0244i·19-s + (−0.918 − 0.307i)22-s + 1.83·23-s + (0.858 + 0.287i)26-s + (1.15 + 0.869i)28-s − 0.674·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.983 + 0.181i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.983 + 0.181i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.983 + 0.181i$
Analytic conductor: \(24.5232\)
Root analytic conductor: \(4.95209\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{900} (199, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :1),\ 0.983 + 0.181i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.207953630\)
\(L(\frac12)\) \(\approx\) \(1.207953630\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.635 + 1.89i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 10.1T + 49T^{2} \)
11 \( 1 + 10.6iT - 121T^{2} \)
13 \( 1 - 11.7iT - 169T^{2} \)
17 \( 1 - 16.6iT - 289T^{2} \)
19 \( 1 - 0.464iT - 361T^{2} \)
23 \( 1 - 42.1T + 529T^{2} \)
29 \( 1 + 19.5T + 841T^{2} \)
31 \( 1 + 9.17iT - 961T^{2} \)
37 \( 1 + 23.5iT - 1.36e3T^{2} \)
41 \( 1 + 44.0T + 1.68e3T^{2} \)
43 \( 1 - 58.3T + 1.84e3T^{2} \)
47 \( 1 - 41.6T + 2.20e3T^{2} \)
53 \( 1 - 80.2iT - 2.80e3T^{2} \)
59 \( 1 - 63.9iT - 3.48e3T^{2} \)
61 \( 1 - 80.3T + 3.72e3T^{2} \)
67 \( 1 - 22.5T + 4.48e3T^{2} \)
71 \( 1 - 61.4iT - 5.04e3T^{2} \)
73 \( 1 - 137. iT - 5.32e3T^{2} \)
79 \( 1 + 138. iT - 6.24e3T^{2} \)
83 \( 1 + 86.2T + 6.88e3T^{2} \)
89 \( 1 - 127.T + 7.92e3T^{2} \)
97 \( 1 + 15iT - 9.40e3T^{2} \)
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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

−9.990266009081227716137877164073, −9.090102250748707413633964313778, −8.739424552874356641825870054148, −7.18935622983923421789883749153, −6.21385322724770095201079099316, −5.53931527309328591136840452568, −4.17109242921606507179495505081, −3.43901978886761551095168553516, −2.50464916781923126231265647483, −0.967173613985899420153738161496, 0.45201746814997167362310853198, 2.80504514691723490474996260075, 3.58709444372929285408263800267, 4.85705888812678003015000796605, 5.56219295993666833845847337299, 6.76780527266300700690441186070, 7.04341876825920466323019598625, 8.085087250106160876284298463311, 9.229265162744708996753071772807, 9.587133795766934163364636706597

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