Properties

Label 2-230-115.17-c1-0-10
Degree $2$
Conductor $230$
Sign $0.237 + 0.971i$
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  + (−0.936 + 0.349i)2-s + (2.58 − 1.41i)3-s + (0.755 − 0.654i)4-s + (−2.20 − 0.348i)5-s + (−1.93 + 2.22i)6-s + (−2.57 − 3.44i)7-s + (−0.479 + 0.877i)8-s + (3.08 − 4.79i)9-s + (2.19 − 0.445i)10-s + (2.62 − 1.19i)11-s + (1.03 − 2.76i)12-s + (−0.876 − 0.656i)13-s + (3.61 + 2.32i)14-s + (−6.21 + 2.21i)15-s + (0.142 − 0.989i)16-s + (0.491 + 6.87i)17-s + ⋯
L(s)  = 1  + (−0.662 + 0.247i)2-s + (1.49 − 0.816i)3-s + (0.377 − 0.327i)4-s + (−0.987 − 0.155i)5-s + (−0.788 + 0.909i)6-s + (−0.974 − 1.30i)7-s + (−0.169 + 0.310i)8-s + (1.02 − 1.59i)9-s + (0.692 − 0.140i)10-s + (0.789 − 0.360i)11-s + (0.297 − 0.797i)12-s + (−0.243 − 0.182i)13-s + (0.967 + 0.621i)14-s + (−1.60 + 0.572i)15-s + (0.0355 − 0.247i)16-s + (0.119 + 1.66i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.237 + 0.971i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.237 + 0.971i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.237 + 0.971i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.237 + 0.971i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.908975 - 0.713742i\)
\(L(\frac12)\) \(\approx\) \(0.908975 - 0.713742i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.936 - 0.349i)T \)
5 \( 1 + (2.20 + 0.348i)T \)
23 \( 1 + (-2.87 + 3.83i)T \)
good3 \( 1 + (-2.58 + 1.41i)T + (1.62 - 2.52i)T^{2} \)
7 \( 1 + (2.57 + 3.44i)T + (-1.97 + 6.71i)T^{2} \)
11 \( 1 + (-2.62 + 1.19i)T + (7.20 - 8.31i)T^{2} \)
13 \( 1 + (0.876 + 0.656i)T + (3.66 + 12.4i)T^{2} \)
17 \( 1 + (-0.491 - 6.87i)T + (-16.8 + 2.41i)T^{2} \)
19 \( 1 + (-0.238 - 0.274i)T + (-2.70 + 18.8i)T^{2} \)
29 \( 1 + (-7.29 - 6.31i)T + (4.12 + 28.7i)T^{2} \)
31 \( 1 + (-2.32 + 0.682i)T + (26.0 - 16.7i)T^{2} \)
37 \( 1 + (-0.182 + 0.0397i)T + (33.6 - 15.3i)T^{2} \)
41 \( 1 + (1.27 - 0.818i)T + (17.0 - 37.2i)T^{2} \)
43 \( 1 + (4.01 + 7.35i)T + (-23.2 + 36.1i)T^{2} \)
47 \( 1 + (2.00 + 2.00i)T + 47iT^{2} \)
53 \( 1 + (3.64 - 2.72i)T + (14.9 - 50.8i)T^{2} \)
59 \( 1 + (-7.97 + 1.14i)T + (56.6 - 16.6i)T^{2} \)
61 \( 1 + (-0.0664 - 0.226i)T + (-51.3 + 32.9i)T^{2} \)
67 \( 1 + (0.631 + 1.69i)T + (-50.6 + 43.8i)T^{2} \)
71 \( 1 + (2.82 - 6.17i)T + (-46.4 - 53.6i)T^{2} \)
73 \( 1 + (-1.68 - 0.120i)T + (72.2 + 10.3i)T^{2} \)
79 \( 1 + (-2.16 - 15.0i)T + (-75.7 + 22.2i)T^{2} \)
83 \( 1 + (-2.16 - 9.93i)T + (-75.4 + 34.4i)T^{2} \)
89 \( 1 + (16.0 + 4.72i)T + (74.8 + 48.1i)T^{2} \)
97 \( 1 + (-2.00 + 9.23i)T + (-88.2 - 40.2i)T^{2} \)
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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

−12.30534672273100477532554797653, −10.78775906478150757512840339559, −9.866232670789361920427390402500, −8.626869154751826724240019135864, −8.240267158764245672738561865917, −7.06563988096549263910940472506, −6.66134481949416031306376190586, −4.01533122458925708890477706358, −3.14638308845917698401324621367, −1.10294832882850962319942736682, 2.64685127266367366447348701288, 3.30223258643151457970651029637, 4.66268175802487905813157019977, 6.72125417677893403569494698926, 7.81670956067629970672045154637, 8.772658866461293844664237232244, 9.408717848869886460649263535514, 9.957257197308362151380837328656, 11.53806170425138239658335361757, 12.11821930997716385294586316599

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