Properties

Label 2-228-228.119-c1-0-9
Degree $2$
Conductor $228$
Sign $0.589 - 0.808i$
Analytic cond. $1.82058$
Root an. cond. $1.34929$
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  + (−0.709 − 1.22i)2-s + (1.68 + 0.420i)3-s + (−0.994 + 1.73i)4-s + (−2.09 + 2.49i)5-s + (−0.676 − 2.35i)6-s + (−2.63 + 1.51i)7-s + (2.82 − 0.0135i)8-s + (2.64 + 1.41i)9-s + (4.54 + 0.794i)10-s + (−0.326 + 0.565i)11-s + (−2.40 + 2.49i)12-s + (0.487 + 2.76i)13-s + (3.72 + 2.14i)14-s + (−4.57 + 3.31i)15-s + (−2.02 − 3.45i)16-s + (1.31 + 3.61i)17-s + ⋯
L(s)  = 1  + (−0.501 − 0.865i)2-s + (0.970 + 0.242i)3-s + (−0.497 + 0.867i)4-s + (−0.937 + 1.11i)5-s + (−0.276 − 0.961i)6-s + (−0.994 + 0.574i)7-s + (0.999 − 0.00477i)8-s + (0.881 + 0.471i)9-s + (1.43 + 0.251i)10-s + (−0.0984 + 0.170i)11-s + (−0.693 + 0.720i)12-s + (0.135 + 0.767i)13-s + (0.995 + 0.572i)14-s + (−1.18 + 0.856i)15-s + (−0.505 − 0.862i)16-s + (0.319 + 0.876i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 228 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.589 - 0.808i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 228 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.589 - 0.808i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(228\)    =    \(2^{2} \cdot 3 \cdot 19\)
Sign: $0.589 - 0.808i$
Analytic conductor: \(1.82058\)
Root analytic conductor: \(1.34929\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{228} (119, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 228,\ (\ :1/2),\ 0.589 - 0.808i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.817603 + 0.415812i\)
\(L(\frac12)\) \(\approx\) \(0.817603 + 0.415812i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.709 + 1.22i)T \)
3 \( 1 + (-1.68 - 0.420i)T \)
19 \( 1 + (1.88 + 3.93i)T \)
good5 \( 1 + (2.09 - 2.49i)T + (-0.868 - 4.92i)T^{2} \)
7 \( 1 + (2.63 - 1.51i)T + (3.5 - 6.06i)T^{2} \)
11 \( 1 + (0.326 - 0.565i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (-0.487 - 2.76i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-1.31 - 3.61i)T + (-13.0 + 10.9i)T^{2} \)
23 \( 1 + (-5.40 + 4.53i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (0.771 - 2.11i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (2.94 - 1.70i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 - 2.89T + 37T^{2} \)
41 \( 1 + (-10.3 - 1.83i)T + (38.5 + 14.0i)T^{2} \)
43 \( 1 + (-7.58 + 9.03i)T + (-7.46 - 42.3i)T^{2} \)
47 \( 1 + (1.83 + 0.668i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (5.81 + 6.93i)T + (-9.20 + 52.1i)T^{2} \)
59 \( 1 + (8.69 - 3.16i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (4.97 - 4.17i)T + (10.5 - 60.0i)T^{2} \)
67 \( 1 + (2.95 - 8.12i)T + (-51.3 - 43.0i)T^{2} \)
71 \( 1 + (-4.41 - 3.70i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (-0.0225 + 0.127i)T + (-68.5 - 24.9i)T^{2} \)
79 \( 1 + (-13.9 - 2.45i)T + (74.2 + 27.0i)T^{2} \)
83 \( 1 + (-1.37 - 2.38i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-1.45 + 0.256i)T + (83.6 - 30.4i)T^{2} \)
97 \( 1 + (-3.69 + 1.34i)T + (74.3 - 62.3i)T^{2} \)
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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

−12.41954556586800285370417953974, −11.10195404520059933857981666527, −10.54592438905988959891371076716, −9.371118878058976377740119039791, −8.741337084232360295101907881513, −7.56815223786022657035224926480, −6.71981112917271675209570226569, −4.31216024658148732807474656638, −3.32091030076652752022904453660, −2.48169667231875465113599452023, 0.843478444686760049959142111052, 3.46319212517277962212311426957, 4.64211387560332165071262795836, 6.14116303334255833426212660331, 7.68452638355749028266600731210, 7.74400242476139247960873023015, 9.125419385592094125765252075861, 9.553384310537164632637397133641, 10.88003426003025302311218860387, 12.53000692212876150742862816465

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