Properties

Label 2-882-3.2-c2-0-0
Degree $2$
Conductor $882$
Sign $-0.816 - 0.577i$
Analytic cond. $24.0327$
Root an. cond. $4.90232$
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  − 1.41i·2-s − 2.00·4-s + 4.24i·5-s + 2.82i·8-s + 6·10-s + 12.7i·11-s + 13-s + 4.00·16-s − 16.9i·17-s − 23·19-s − 8.48i·20-s + 18·22-s + 16.9i·23-s + 7.00·25-s − 1.41i·26-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.500·4-s + 0.848i·5-s + 0.353i·8-s + 0.600·10-s + 1.15i·11-s + 0.0769·13-s + 0.250·16-s − 0.998i·17-s − 1.21·19-s − 0.424i·20-s + 0.818·22-s + 0.737i·23-s + 0.280·25-s − 0.0543i·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.816 - 0.577i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.816 - 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.816 - 0.577i$
Analytic conductor: \(24.0327\)
Root analytic conductor: \(4.90232\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1),\ -0.816 - 0.577i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.2726401464\)
\(L(\frac12)\) \(\approx\) \(0.2726401464\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41iT \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 4.24iT - 25T^{2} \)
11 \( 1 - 12.7iT - 121T^{2} \)
13 \( 1 - T + 169T^{2} \)
17 \( 1 + 16.9iT - 289T^{2} \)
19 \( 1 + 23T + 361T^{2} \)
23 \( 1 - 16.9iT - 529T^{2} \)
29 \( 1 + 33.9iT - 841T^{2} \)
31 \( 1 + 47T + 961T^{2} \)
37 \( 1 + 55T + 1.36e3T^{2} \)
41 \( 1 + 46.6iT - 1.68e3T^{2} \)
43 \( 1 - 23T + 1.84e3T^{2} \)
47 \( 1 + 4.24iT - 2.20e3T^{2} \)
53 \( 1 - 50.9iT - 2.80e3T^{2} \)
59 \( 1 - 84.8iT - 3.48e3T^{2} \)
61 \( 1 + 104T + 3.72e3T^{2} \)
67 \( 1 + 97T + 4.48e3T^{2} \)
71 \( 1 + 97.5iT - 5.04e3T^{2} \)
73 \( 1 + 65T + 5.32e3T^{2} \)
79 \( 1 - 113T + 6.24e3T^{2} \)
83 \( 1 + 29.6iT - 6.88e3T^{2} \)
89 \( 1 - 135. iT - 7.92e3T^{2} \)
97 \( 1 + 104T + 9.40e3T^{2} \)
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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

−10.55453481640419041740529738903, −9.505713386376568673210476808105, −8.910182480217836198499580298705, −7.57262719675420339795077380394, −7.04640739208492592152124389790, −5.89210002556530629649368849919, −4.76948962132770955315423845377, −3.83706515057428053077967521764, −2.72177873511208712586506191645, −1.80454228260531207055942104922, 0.087164595751584953522891153827, 1.54796115841814924399104948350, 3.32598395922472054956012873035, 4.35557174064098322875808167754, 5.29473893408680961965871669588, 6.10542686613735438204102033904, 6.92654382232964623444551127333, 8.176084068298713639108636445033, 8.607746552631514427123925111892, 9.222054175908024045832977661098

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