Properties

Label 2-33e2-11.10-c2-0-18
Degree $2$
Conductor $1089$
Sign $-0.975 + 0.219i$
Analytic cond. $29.6731$
Root an. cond. $5.44730$
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  + 2.47i·2-s − 2.12·4-s + 2.55·5-s + 0.170i·7-s + 4.63i·8-s + 6.32i·10-s − 19.2i·13-s − 0.421·14-s − 19.9·16-s + 20.2i·17-s + 14.5i·19-s − 5.43·20-s − 7.74·23-s − 18.4·25-s + 47.7·26-s + ⋯
L(s)  = 1  + 1.23i·2-s − 0.532·4-s + 0.510·5-s + 0.0243i·7-s + 0.579i·8-s + 0.632i·10-s − 1.48i·13-s − 0.0301·14-s − 1.24·16-s + 1.19i·17-s + 0.767i·19-s − 0.271·20-s − 0.336·23-s − 0.739·25-s + 1.83·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1089 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.975 + 0.219i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1089 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.975 + 0.219i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1089\)    =    \(3^{2} \cdot 11^{2}\)
Sign: $-0.975 + 0.219i$
Analytic conductor: \(29.6731\)
Root analytic conductor: \(5.44730\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1089} (604, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1089,\ (\ :1),\ -0.975 + 0.219i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.517098323\)
\(L(\frac12)\) \(\approx\) \(1.517098323\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
11 \( 1 \)
good2 \( 1 - 2.47iT - 4T^{2} \)
5 \( 1 - 2.55T + 25T^{2} \)
7 \( 1 - 0.170iT - 49T^{2} \)
13 \( 1 + 19.2iT - 169T^{2} \)
17 \( 1 - 20.2iT - 289T^{2} \)
19 \( 1 - 14.5iT - 361T^{2} \)
23 \( 1 + 7.74T + 529T^{2} \)
29 \( 1 - 38.2iT - 841T^{2} \)
31 \( 1 + 42.3T + 961T^{2} \)
37 \( 1 - 51.6T + 1.36e3T^{2} \)
41 \( 1 - 46.2iT - 1.68e3T^{2} \)
43 \( 1 - 59.7iT - 1.84e3T^{2} \)
47 \( 1 + 34.1T + 2.20e3T^{2} \)
53 \( 1 - 15.2T + 2.80e3T^{2} \)
59 \( 1 - 26.3T + 3.48e3T^{2} \)
61 \( 1 - 63.3iT - 3.72e3T^{2} \)
67 \( 1 + 2.91T + 4.48e3T^{2} \)
71 \( 1 + 96.7T + 5.04e3T^{2} \)
73 \( 1 - 17.3iT - 5.32e3T^{2} \)
79 \( 1 - 52.7iT - 6.24e3T^{2} \)
83 \( 1 + 23.4iT - 6.88e3T^{2} \)
89 \( 1 + 97.1T + 7.92e3T^{2} \)
97 \( 1 + 50.6T + 9.40e3T^{2} \)
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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

−10.05237028023244322999280703774, −9.069815907427081304864093091696, −8.106272723040122201650791095129, −7.76486670542077100818113501248, −6.67890229546303901702591686631, −5.76779378039870204400136896919, −5.54568499374066060117923069541, −4.20673689491032507378571982322, −2.92206385031908631744452977190, −1.57897356956707809081001798807, 0.43259005494844178760100555540, 1.88899772931897919518561366811, 2.47879792501923357330705763142, 3.76640822086431111894409085666, 4.53586018557819789540428078717, 5.74324695221507512702031047083, 6.77355847330847746178086654539, 7.45514327193190728043787531259, 8.925987951609192582633520508349, 9.427737546644470996436867922078

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