Properties

Label 2-230-115.38-c1-0-0
Degree $2$
Conductor $230$
Sign $-0.502 - 0.864i$
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  + (−0.599 − 0.800i)2-s + (−1.05 + 2.81i)3-s + (−0.281 + 0.959i)4-s + (1.82 + 1.28i)5-s + (2.88 − 0.846i)6-s + (0.193 + 0.890i)7-s + (0.936 − 0.349i)8-s + (−4.55 − 3.94i)9-s + (−0.0675 − 2.23i)10-s + (−4.85 + 0.697i)11-s + (−2.40 − 1.80i)12-s + (0.517 + 0.112i)13-s + (0.597 − 0.689i)14-s + (−5.54 + 3.80i)15-s + (−0.841 − 0.540i)16-s + (5.49 + 2.99i)17-s + ⋯
L(s)  = 1  + (−0.423 − 0.566i)2-s + (−0.606 + 1.62i)3-s + (−0.140 + 0.479i)4-s + (0.818 + 0.574i)5-s + (1.17 − 0.345i)6-s + (0.0732 + 0.336i)7-s + (0.331 − 0.123i)8-s + (−1.51 − 1.31i)9-s + (−0.0213 − 0.706i)10-s + (−1.46 + 0.210i)11-s + (−0.694 − 0.519i)12-s + (0.143 + 0.0312i)13-s + (0.159 − 0.184i)14-s + (−1.43 + 0.981i)15-s + (−0.210 − 0.135i)16-s + (1.33 + 0.727i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.502 - 0.864i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.502 - 0.864i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $-0.502 - 0.864i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (153, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ -0.502 - 0.864i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.376644 + 0.654181i\)
\(L(\frac12)\) \(\approx\) \(0.376644 + 0.654181i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.599 + 0.800i)T \)
5 \( 1 + (-1.82 - 1.28i)T \)
23 \( 1 + (3.86 - 2.84i)T \)
good3 \( 1 + (1.05 - 2.81i)T + (-2.26 - 1.96i)T^{2} \)
7 \( 1 + (-0.193 - 0.890i)T + (-6.36 + 2.90i)T^{2} \)
11 \( 1 + (4.85 - 0.697i)T + (10.5 - 3.09i)T^{2} \)
13 \( 1 + (-0.517 - 0.112i)T + (11.8 + 5.40i)T^{2} \)
17 \( 1 + (-5.49 - 2.99i)T + (9.19 + 14.3i)T^{2} \)
19 \( 1 + (3.07 + 0.901i)T + (15.9 + 10.2i)T^{2} \)
29 \( 1 + (-0.421 - 1.43i)T + (-24.3 + 15.6i)T^{2} \)
31 \( 1 + (-3.23 + 7.07i)T + (-20.3 - 23.4i)T^{2} \)
37 \( 1 + (5.80 - 0.415i)T + (36.6 - 5.26i)T^{2} \)
41 \( 1 + (-0.940 - 1.08i)T + (-5.83 + 40.5i)T^{2} \)
43 \( 1 + (-11.1 - 4.16i)T + (32.4 + 28.1i)T^{2} \)
47 \( 1 + (0.416 - 0.416i)T - 47iT^{2} \)
53 \( 1 + (1.49 - 0.324i)T + (48.2 - 22.0i)T^{2} \)
59 \( 1 + (-7.41 - 11.5i)T + (-24.5 + 53.6i)T^{2} \)
61 \( 1 + (-5.26 - 2.40i)T + (39.9 + 46.1i)T^{2} \)
67 \( 1 + (-3.09 + 2.31i)T + (18.8 - 64.2i)T^{2} \)
71 \( 1 + (-0.108 + 0.753i)T + (-68.1 - 20.0i)T^{2} \)
73 \( 1 + (-0.0284 - 0.0520i)T + (-39.4 + 61.4i)T^{2} \)
79 \( 1 + (-13.7 + 8.80i)T + (32.8 - 71.8i)T^{2} \)
83 \( 1 + (-0.417 - 5.83i)T + (-82.1 + 11.8i)T^{2} \)
89 \( 1 + (2.73 + 5.99i)T + (-58.2 + 67.2i)T^{2} \)
97 \( 1 + (-0.457 + 6.39i)T + (-96.0 - 13.8i)T^{2} \)
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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

−12.21720843350116042339639958407, −11.14588616405672905101602835663, −10.34816473096590241951857367758, −10.06759324392780436870905599429, −9.084271545251580111034879669521, −7.83541208853085980443247350473, −5.99207879885180492517454266746, −5.25664349204381576612923705689, −3.87140784086308386173420863250, −2.56611974061885237098557427586, 0.76432549532493742252553825489, 2.27045499022386629325595052620, 5.16775816183002591433604910580, 5.83139161356168820429898565440, 6.86034643323087472834170115667, 7.83919203684611460289030201944, 8.495341087562865188618817104941, 10.02345572047416196685736505071, 10.82358333824318313069720595050, 12.26848640938192367358785873808

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