Properties

Label 2-230-115.29-c1-0-9
Degree $2$
Conductor $230$
Sign $-0.418 + 0.908i$
Analytic cond. $1.83655$
Root an. cond. $1.35519$
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  + (−0.909 − 0.415i)2-s + (0.537 − 1.83i)3-s + (0.654 + 0.755i)4-s + (−0.575 − 2.16i)5-s + (−1.24 + 1.44i)6-s + (2.93 + 0.422i)7-s + (−0.281 − 0.959i)8-s + (−0.537 − 0.345i)9-s + (−0.373 + 2.20i)10-s + (−1.22 − 2.68i)11-s + (1.73 − 0.792i)12-s + (−1.87 + 0.269i)13-s + (−2.49 − 1.60i)14-s + (−4.26 − 0.107i)15-s + (−0.142 + 0.989i)16-s + (−0.719 − 0.623i)17-s + ⋯
L(s)  = 1  + (−0.643 − 0.293i)2-s + (0.310 − 1.05i)3-s + (0.327 + 0.377i)4-s + (−0.257 − 0.966i)5-s + (−0.510 + 0.588i)6-s + (1.10 + 0.159i)7-s + (−0.0996 − 0.339i)8-s + (−0.179 − 0.115i)9-s + (−0.118 + 0.697i)10-s + (−0.370 − 0.810i)11-s + (0.500 − 0.228i)12-s + (−0.520 + 0.0748i)13-s + (−0.666 − 0.428i)14-s + (−1.10 − 0.0276i)15-s + (−0.0355 + 0.247i)16-s + (−0.174 − 0.151i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.418 + 0.908i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.418 + 0.908i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $-0.418 + 0.908i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ -0.418 + 0.908i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.551249 - 0.860907i\)
\(L(\frac12)\) \(\approx\) \(0.551249 - 0.860907i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.909 + 0.415i)T \)
5 \( 1 + (0.575 + 2.16i)T \)
23 \( 1 + (4.04 - 2.57i)T \)
good3 \( 1 + (-0.537 + 1.83i)T + (-2.52 - 1.62i)T^{2} \)
7 \( 1 + (-2.93 - 0.422i)T + (6.71 + 1.97i)T^{2} \)
11 \( 1 + (1.22 + 2.68i)T + (-7.20 + 8.31i)T^{2} \)
13 \( 1 + (1.87 - 0.269i)T + (12.4 - 3.66i)T^{2} \)
17 \( 1 + (0.719 + 0.623i)T + (2.41 + 16.8i)T^{2} \)
19 \( 1 + (-0.167 - 0.193i)T + (-2.70 + 18.8i)T^{2} \)
29 \( 1 + (0.0268 - 0.0309i)T + (-4.12 - 28.7i)T^{2} \)
31 \( 1 + (-5.13 + 1.50i)T + (26.0 - 16.7i)T^{2} \)
37 \( 1 + (-2.00 + 3.12i)T + (-15.3 - 33.6i)T^{2} \)
41 \( 1 + (-7.88 + 5.06i)T + (17.0 - 37.2i)T^{2} \)
43 \( 1 + (3.10 - 10.5i)T + (-36.1 - 23.2i)T^{2} \)
47 \( 1 - 8.07iT - 47T^{2} \)
53 \( 1 + (-12.5 - 1.79i)T + (50.8 + 14.9i)T^{2} \)
59 \( 1 + (-0.794 - 5.52i)T + (-56.6 + 16.6i)T^{2} \)
61 \( 1 + (-8.08 + 2.37i)T + (51.3 - 32.9i)T^{2} \)
67 \( 1 + (-5.22 - 2.38i)T + (43.8 + 50.6i)T^{2} \)
71 \( 1 + (5.95 - 13.0i)T + (-46.4 - 53.6i)T^{2} \)
73 \( 1 + (-0.785 + 0.680i)T + (10.3 - 72.2i)T^{2} \)
79 \( 1 + (0.123 + 0.862i)T + (-75.7 + 22.2i)T^{2} \)
83 \( 1 + (-6.11 + 9.51i)T + (-34.4 - 75.4i)T^{2} \)
89 \( 1 + (15.5 + 4.57i)T + (74.8 + 48.1i)T^{2} \)
97 \( 1 + (-1.81 - 2.82i)T + (-40.2 + 88.2i)T^{2} \)
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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

−11.87449764057457869702596716119, −11.19393952859297797539353998669, −9.825915377687280563477026983987, −8.624884604224627044658457024977, −8.047877133586836142989669901566, −7.36750037272609800612540427122, −5.77354114319363324374866842496, −4.39809070898041421146449298385, −2.38755438825374750922148432984, −1.10571220615649600154034560936, 2.36188314423427414678488658420, 4.03785244677526596887703164172, 5.07916238812621050644549160759, 6.71154809621211891320509271772, 7.68466332756212994470221096951, 8.554111043443802134917141690350, 9.905638983709778995001254251412, 10.27872750653612637474791284284, 11.20041862818644878968776852204, 12.17754813723771146208374334826

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