Properties

Label 2-2816-88.43-c1-0-89
Degree $2$
Conductor $2816$
Sign $-0.995 - 0.0932i$
Analytic cond. $22.4858$
Root an. cond. $4.74192$
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  + 1.59·3-s − 1.91i·5-s − 0.700·7-s − 0.456·9-s + (−2.11 − 2.55i)11-s − 2.15·13-s − 3.05i·15-s + 1.75i·17-s + 5.53i·19-s − 1.11·21-s − 1.77i·23-s + 1.33·25-s − 5.51·27-s − 6.02·29-s − 0.652i·31-s + ⋯
L(s)  = 1  + 0.920·3-s − 0.856i·5-s − 0.264·7-s − 0.152·9-s + (−0.638 − 0.769i)11-s − 0.599·13-s − 0.788i·15-s + 0.426i·17-s + 1.26i·19-s − 0.243·21-s − 0.370i·23-s + 0.266·25-s − 1.06·27-s − 1.11·29-s − 0.117i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2816 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.995 - 0.0932i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2816 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.995 - 0.0932i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2816\)    =    \(2^{8} \cdot 11\)
Sign: $-0.995 - 0.0932i$
Analytic conductor: \(22.4858\)
Root analytic conductor: \(4.74192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2816} (1407, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2816,\ (\ :1/2),\ -0.995 - 0.0932i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4473158570\)
\(L(\frac12)\) \(\approx\) \(0.4473158570\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
11 \( 1 + (2.11 + 2.55i)T \)
good3 \( 1 - 1.59T + 3T^{2} \)
5 \( 1 + 1.91iT - 5T^{2} \)
7 \( 1 + 0.700T + 7T^{2} \)
13 \( 1 + 2.15T + 13T^{2} \)
17 \( 1 - 1.75iT - 17T^{2} \)
19 \( 1 - 5.53iT - 19T^{2} \)
23 \( 1 + 1.77iT - 23T^{2} \)
29 \( 1 + 6.02T + 29T^{2} \)
31 \( 1 + 0.652iT - 31T^{2} \)
37 \( 1 + 9.42iT - 37T^{2} \)
41 \( 1 + 0.841iT - 41T^{2} \)
43 \( 1 - 4.78iT - 43T^{2} \)
47 \( 1 + 3.31iT - 47T^{2} \)
53 \( 1 + 2.59iT - 53T^{2} \)
59 \( 1 + 4.02T + 59T^{2} \)
61 \( 1 + 12.3T + 61T^{2} \)
67 \( 1 - 2.51T + 67T^{2} \)
71 \( 1 - 0.966iT - 71T^{2} \)
73 \( 1 - 13.8iT - 73T^{2} \)
79 \( 1 + 9.89T + 79T^{2} \)
83 \( 1 - 2.84iT - 83T^{2} \)
89 \( 1 - 2.33T + 89T^{2} \)
97 \( 1 + 15.3T + 97T^{2} \)
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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

−8.207323486027989777644561364132, −8.089477084718416149833213430958, −7.07919274100914916718764375558, −5.86344340040056996334998971200, −5.45034980270043723861747565295, −4.31490075514612219835601860871, −3.49855698473731168684382671515, −2.66720867404822744116601911001, −1.64514974150136294533236784013, −0.11246675838428921639750065240, 1.91753207426450369096957999906, 2.87387283116816185207084265845, 3.14238630494337619074045197598, 4.46053593823406618188784697367, 5.22689479456342302485758569968, 6.30522216335569305339645291229, 7.17291963523047799222771308945, 7.53830475541472672066677236196, 8.411188877203014061866964317021, 9.317854699109660169311274575699

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