Properties

Label 2-882-3.2-c4-0-32
Degree $2$
Conductor $882$
Sign $0.816 + 0.577i$
Analytic cond. $91.1723$
Root an. cond. $9.54841$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.82i·2-s − 8.00·4-s + 44.5i·5-s + 22.6i·8-s + 126.·10-s − 50.9i·11-s − 43.9·13-s + 64.0·16-s − 320. i·17-s + 565.·19-s − 356. i·20-s − 144.·22-s − 364. i·23-s − 1.36e3·25-s + 124. i·26-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.500·4-s + 1.78i·5-s + 0.353i·8-s + 1.26·10-s − 0.421i·11-s − 0.259·13-s + 0.250·16-s − 1.10i·17-s + 1.56·19-s − 0.891i·20-s − 0.297·22-s − 0.689i·23-s − 2.17·25-s + 0.183i·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.816 + 0.577i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.816 + 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $0.816 + 0.577i$
Analytic conductor: \(91.1723\)
Root analytic conductor: \(9.54841\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :2),\ 0.816 + 0.577i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.815164335\)
\(L(\frac12)\) \(\approx\) \(1.815164335\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2.82iT \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 44.5iT - 625T^{2} \)
11 \( 1 + 50.9iT - 1.46e4T^{2} \)
13 \( 1 + 43.9T + 2.85e4T^{2} \)
17 \( 1 + 320. iT - 8.35e4T^{2} \)
19 \( 1 - 565.T + 1.30e5T^{2} \)
23 \( 1 + 364. iT - 2.79e5T^{2} \)
29 \( 1 - 263. iT - 7.07e5T^{2} \)
31 \( 1 + 71.0T + 9.23e5T^{2} \)
37 \( 1 + 2.15e3T + 1.87e6T^{2} \)
41 \( 1 + 3.08e3iT - 2.82e6T^{2} \)
43 \( 1 - 2.61e3T + 3.41e6T^{2} \)
47 \( 1 - 3.05e3iT - 4.87e6T^{2} \)
53 \( 1 + 4.16e3iT - 7.89e6T^{2} \)
59 \( 1 - 5.05e3iT - 1.21e7T^{2} \)
61 \( 1 + 280.T + 1.38e7T^{2} \)
67 \( 1 - 921.T + 2.01e7T^{2} \)
71 \( 1 + 7.86e3iT - 2.54e7T^{2} \)
73 \( 1 - 2.26e3T + 2.83e7T^{2} \)
79 \( 1 - 3.17e3T + 3.89e7T^{2} \)
83 \( 1 - 3.10e3iT - 4.74e7T^{2} \)
89 \( 1 + 1.67e3iT - 6.27e7T^{2} \)
97 \( 1 - 1.45e4T + 8.85e7T^{2} \)
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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

−9.711408223659810622130455673291, −8.885707368888932113219435210181, −7.54406403032704365555720293592, −7.11396993411713743084972915027, −6.01520243252842056183403715447, −5.02725731155908034716826315400, −3.62601003971422177890403148845, −3.01210955182277509452244842725, −2.16890464346543091723583440205, −0.57187434762008391122358607575, 0.78031739048957045513073554313, 1.71949123440869040485593288208, 3.58363503430963726138029239701, 4.58149026319138810643348099756, 5.26515933391943943123905912232, 5.98115850298076525226681259874, 7.27704721063047731339234929145, 7.996056909819068712024030245515, 8.735736083406105422740823274792, 9.459365417740530505070794052078

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