Properties

Label 2-230-115.114-c4-0-46
Degree $2$
Conductor $230$
Sign $0.0410 - 0.999i$
Analytic cond. $23.7750$
Root an. cond. $4.87597$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.82i·2-s − 11.2i·3-s − 8.00·4-s + (−5.13 − 24.4i)5-s − 31.8·6-s − 9.84·7-s + 22.6i·8-s − 46.0·9-s + (−69.2 + 14.5i)10-s − 151. i·11-s + 90.1i·12-s − 99.9i·13-s + 27.8i·14-s + (−275. + 57.9i)15-s + 64.0·16-s − 484.·17-s + ⋯
L(s)  = 1  − 0.707i·2-s − 1.25i·3-s − 0.500·4-s + (−0.205 − 0.978i)5-s − 0.885·6-s − 0.200·7-s + 0.353i·8-s − 0.568·9-s + (−0.692 + 0.145i)10-s − 1.25i·11-s + 0.626i·12-s − 0.591i·13-s + 0.142i·14-s + (−1.22 + 0.257i)15-s + 0.250·16-s − 1.67·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0410 - 0.999i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.0410 - 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.0410 - 0.999i$
Analytic conductor: \(23.7750\)
Root analytic conductor: \(4.87597\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (229, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :2),\ 0.0410 - 0.999i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.9771034105\)
\(L(\frac12)\) \(\approx\) \(0.9771034105\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2.82iT \)
5 \( 1 + (5.13 + 24.4i)T \)
23 \( 1 + (129. - 512. i)T \)
good3 \( 1 + 11.2iT - 81T^{2} \)
7 \( 1 + 9.84T + 2.40e3T^{2} \)
11 \( 1 + 151. iT - 1.46e4T^{2} \)
13 \( 1 + 99.9iT - 2.85e4T^{2} \)
17 \( 1 + 484.T + 8.35e4T^{2} \)
19 \( 1 - 61.3iT - 1.30e5T^{2} \)
29 \( 1 - 1.64e3T + 7.07e5T^{2} \)
31 \( 1 - 662.T + 9.23e5T^{2} \)
37 \( 1 - 950.T + 1.87e6T^{2} \)
41 \( 1 + 235.T + 2.82e6T^{2} \)
43 \( 1 - 780.T + 3.41e6T^{2} \)
47 \( 1 + 1.43e3iT - 4.87e6T^{2} \)
53 \( 1 - 1.55e3T + 7.89e6T^{2} \)
59 \( 1 - 5.08e3T + 1.21e7T^{2} \)
61 \( 1 + 435. iT - 1.38e7T^{2} \)
67 \( 1 + 3.96e3T + 2.01e7T^{2} \)
71 \( 1 - 2.54e3T + 2.54e7T^{2} \)
73 \( 1 - 3.90e3iT - 2.83e7T^{2} \)
79 \( 1 - 7.87e3iT - 3.89e7T^{2} \)
83 \( 1 + 9.12e3T + 4.74e7T^{2} \)
89 \( 1 + 7.93e3iT - 6.27e7T^{2} \)
97 \( 1 + 1.50e4T + 8.85e7T^{2} \)
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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

−11.15721317575779889643866032279, −9.847742062274713402853768864484, −8.572811188935509273691040419564, −8.156747352704602626134085002016, −6.72595653748857122369473482923, −5.61208269796733358278105277759, −4.22414717368489002088992341288, −2.69379278387590277556197715719, −1.27548242359124902413796364316, −0.35621491519820681296942233492, 2.59087129665885491806059955165, 4.20951209439209149177007434480, 4.65427313285072217383145881989, 6.41078794228192973903468730835, 7.01709289716175321057104972367, 8.421058630309389844444011306784, 9.499020973176159066464541750302, 10.19007480019352446855507280170, 11.00787384933742186115689879114, 12.18656622130906775105084497555

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