Properties

Label 2-230-115.53-c1-0-6
Degree $2$
Conductor $230$
Sign $0.327 - 0.944i$
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  + (0.0713 + 0.997i)2-s + (2.04 + 0.445i)3-s + (−0.989 + 0.142i)4-s + (1.87 + 1.21i)5-s + (−0.298 + 2.07i)6-s + (−0.714 − 0.390i)7-s + (−0.212 − 0.977i)8-s + (1.26 + 0.579i)9-s + (−1.07 + 1.96i)10-s + (0.227 − 0.197i)11-s + (−2.09 − 0.149i)12-s + (−1.18 − 2.16i)13-s + (0.338 − 0.740i)14-s + (3.30 + 3.32i)15-s + (0.959 − 0.281i)16-s + (−3.11 + 2.33i)17-s + ⋯
L(s)  = 1  + (0.0504 + 0.705i)2-s + (1.18 + 0.257i)3-s + (−0.494 + 0.0711i)4-s + (0.839 + 0.542i)5-s + (−0.121 + 0.847i)6-s + (−0.270 − 0.147i)7-s + (−0.0751 − 0.345i)8-s + (0.422 + 0.193i)9-s + (−0.340 + 0.619i)10-s + (0.0685 − 0.0594i)11-s + (−0.603 − 0.0431i)12-s + (−0.328 − 0.600i)13-s + (0.0903 − 0.197i)14-s + (0.853 + 0.857i)15-s + (0.239 − 0.0704i)16-s + (−0.756 + 0.566i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.327 - 0.944i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.327 - 0.944i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.327 - 0.944i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (53, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.327 - 0.944i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.45190 + 1.03296i\)
\(L(\frac12)\) \(\approx\) \(1.45190 + 1.03296i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.0713 - 0.997i)T \)
5 \( 1 + (-1.87 - 1.21i)T \)
23 \( 1 + (-4.11 - 2.45i)T \)
good3 \( 1 + (-2.04 - 0.445i)T + (2.72 + 1.24i)T^{2} \)
7 \( 1 + (0.714 + 0.390i)T + (3.78 + 5.88i)T^{2} \)
11 \( 1 + (-0.227 + 0.197i)T + (1.56 - 10.8i)T^{2} \)
13 \( 1 + (1.18 + 2.16i)T + (-7.02 + 10.9i)T^{2} \)
17 \( 1 + (3.11 - 2.33i)T + (4.78 - 16.3i)T^{2} \)
19 \( 1 + (0.734 + 5.11i)T + (-18.2 + 5.35i)T^{2} \)
29 \( 1 + (2.53 + 0.364i)T + (27.8 + 8.17i)T^{2} \)
31 \( 1 + (1.50 + 0.967i)T + (12.8 + 28.1i)T^{2} \)
37 \( 1 + (0.689 - 0.257i)T + (27.9 - 24.2i)T^{2} \)
41 \( 1 + (0.0867 + 0.189i)T + (-26.8 + 30.9i)T^{2} \)
43 \( 1 + (2.18 - 10.0i)T + (-39.1 - 17.8i)T^{2} \)
47 \( 1 + (-8.33 + 8.33i)T - 47iT^{2} \)
53 \( 1 + (-4.39 + 8.05i)T + (-28.6 - 44.5i)T^{2} \)
59 \( 1 + (-0.263 + 0.896i)T + (-49.6 - 31.8i)T^{2} \)
61 \( 1 + (2.69 - 4.19i)T + (-25.3 - 55.4i)T^{2} \)
67 \( 1 + (-9.87 + 0.705i)T + (66.3 - 9.53i)T^{2} \)
71 \( 1 + (-5.22 + 6.02i)T + (-10.1 - 70.2i)T^{2} \)
73 \( 1 + (2.91 - 3.89i)T + (-20.5 - 70.0i)T^{2} \)
79 \( 1 + (11.3 + 3.32i)T + (66.4 + 42.7i)T^{2} \)
83 \( 1 + (-0.392 - 1.05i)T + (-62.7 + 54.3i)T^{2} \)
89 \( 1 + (11.4 - 7.38i)T + (36.9 - 80.9i)T^{2} \)
97 \( 1 + (4.27 - 11.4i)T + (-73.3 - 63.5i)T^{2} \)
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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

−13.10896300114747475664639250425, −11.24727891921979698098559498829, −10.11492656639476786508946792945, −9.293939149022477806460070000247, −8.577170504540811571301153054164, −7.37952817489731644770800263499, −6.45586968132259489093796684361, −5.19195140525480506140094221778, −3.63760218513569806405643957403, −2.48030604816635136006562899559, 1.81459740442649134052427742107, 2.83189752629082507265660671861, 4.30241811629319664495840867252, 5.67295293885227857684374438318, 7.13248522473149864756675227799, 8.511892177835838928461859697524, 9.105580440653991450973348470057, 9.835758543149761580648465003797, 11.00816751493169250083484825021, 12.33206147661337520590372598803

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