Properties

Label 2-279-279.103-c1-0-22
Degree $2$
Conductor $279$
Sign $-0.451 + 0.892i$
Analytic cond. $2.22782$
Root an. cond. $1.49259$
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  + (0.119 − 1.13i)2-s + (−0.709 − 1.57i)3-s + (0.673 + 0.143i)4-s + 1.75·5-s + (−1.88 + 0.619i)6-s + (−0.444 − 1.36i)7-s + (0.951 − 2.92i)8-s + (−1.99 + 2.24i)9-s + (0.209 − 1.99i)10-s + (4.15 + 0.883i)11-s + (−0.251 − 1.16i)12-s + (−0.566 + 0.411i)13-s + (−1.61 + 0.342i)14-s + (−1.24 − 2.77i)15-s + (−1.96 − 0.874i)16-s + (−3.90 − 4.34i)17-s + ⋯
L(s)  = 1  + (0.0846 − 0.805i)2-s + (−0.409 − 0.912i)3-s + (0.336 + 0.0715i)4-s + 0.784·5-s + (−0.769 + 0.252i)6-s + (−0.167 − 0.516i)7-s + (0.336 − 1.03i)8-s + (−0.664 + 0.747i)9-s + (0.0663 − 0.631i)10-s + (1.25 + 0.266i)11-s + (−0.0726 − 0.336i)12-s + (−0.157 + 0.114i)13-s + (−0.430 + 0.0915i)14-s + (−0.321 − 0.715i)15-s + (−0.491 − 0.218i)16-s + (−0.948 − 1.05i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 279 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.451 + 0.892i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 279 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.451 + 0.892i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(279\)    =    \(3^{2} \cdot 31\)
Sign: $-0.451 + 0.892i$
Analytic conductor: \(2.22782\)
Root analytic conductor: \(1.49259\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{279} (103, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 279,\ (\ :1/2),\ -0.451 + 0.892i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.780887 - 1.27081i\)
\(L(\frac12)\) \(\approx\) \(0.780887 - 1.27081i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.709 + 1.57i)T \)
31 \( 1 + (5.56 + 0.116i)T \)
good2 \( 1 + (-0.119 + 1.13i)T + (-1.95 - 0.415i)T^{2} \)
5 \( 1 - 1.75T + 5T^{2} \)
7 \( 1 + (0.444 + 1.36i)T + (-5.66 + 4.11i)T^{2} \)
11 \( 1 + (-4.15 - 0.883i)T + (10.0 + 4.47i)T^{2} \)
13 \( 1 + (0.566 - 0.411i)T + (4.01 - 12.3i)T^{2} \)
17 \( 1 + (3.90 + 4.34i)T + (-1.77 + 16.9i)T^{2} \)
19 \( 1 + (4.54 - 2.02i)T + (12.7 - 14.1i)T^{2} \)
23 \( 1 + (-5.95 - 6.61i)T + (-2.40 + 22.8i)T^{2} \)
29 \( 1 + (0.0918 - 0.874i)T + (-28.3 - 6.02i)T^{2} \)
37 \( 1 + (1.21 - 2.10i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (4.95 + 3.60i)T + (12.6 + 38.9i)T^{2} \)
43 \( 1 + (-4.67 - 3.39i)T + (13.2 + 40.8i)T^{2} \)
47 \( 1 + (-7.45 - 3.31i)T + (31.4 + 34.9i)T^{2} \)
53 \( 1 + (-5.71 + 1.21i)T + (48.4 - 21.5i)T^{2} \)
59 \( 1 + (-10.6 - 4.74i)T + (39.4 + 43.8i)T^{2} \)
61 \( 1 + (-2.86 - 4.97i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 - 4.03T + 67T^{2} \)
71 \( 1 + (1.95 - 0.415i)T + (64.8 - 28.8i)T^{2} \)
73 \( 1 + (4.11 - 4.57i)T + (-7.63 - 72.6i)T^{2} \)
79 \( 1 + (2.78 - 8.55i)T + (-63.9 - 46.4i)T^{2} \)
83 \( 1 + (6.30 - 2.80i)T + (55.5 - 61.6i)T^{2} \)
89 \( 1 + (-1.77 - 5.46i)T + (-72.0 + 52.3i)T^{2} \)
97 \( 1 + (-11.1 + 12.4i)T + (-10.1 - 96.4i)T^{2} \)
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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

−11.55339339740376645436772908435, −10.93495931652189190969983810284, −9.858559617091145537280287390525, −8.916073997833372520782237248730, −7.13757495956930706235693826087, −6.88155258035733298525429814229, −5.63472303081581355603224666353, −4.00511819828763843771007931601, −2.41538694784634766283517179922, −1.34426661649453089458296157404, 2.30526427739738280216257705707, 4.12136841827857377042151020711, 5.36281876301310492955625704522, 6.23515133255741810437038625429, 6.76672093818643740369127852351, 8.662912918096384658268329714282, 9.063136259037388500989210604206, 10.43612615001851072488044011361, 11.02174397958240661322769909337, 12.03432149128685911648949012225

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