Properties

Label 2-230-23.2-c1-0-6
Degree $2$
Conductor $230$
Sign $0.682 + 0.730i$
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  + (0.841 + 0.540i)2-s + (−0.369 − 2.56i)3-s + (0.415 + 0.909i)4-s + (0.959 + 0.281i)5-s + (1.07 − 2.36i)6-s + (1.04 − 1.20i)7-s + (−0.142 + 0.989i)8-s + (−3.58 + 1.05i)9-s + (0.654 + 0.755i)10-s + (1.45 − 0.937i)11-s + (2.18 − 1.40i)12-s + (−2.84 − 3.28i)13-s + (1.53 − 0.450i)14-s + (0.369 − 2.56i)15-s + (−0.654 + 0.755i)16-s + (−0.474 + 1.03i)17-s + ⋯
L(s)  = 1  + (0.594 + 0.382i)2-s + (−0.213 − 1.48i)3-s + (0.207 + 0.454i)4-s + (0.429 + 0.125i)5-s + (0.440 − 0.964i)6-s + (0.395 − 0.456i)7-s + (−0.0503 + 0.349i)8-s + (−1.19 + 0.351i)9-s + (0.207 + 0.238i)10-s + (0.439 − 0.282i)11-s + (0.630 − 0.405i)12-s + (−0.789 − 0.911i)13-s + (0.409 − 0.120i)14-s + (0.0953 − 0.663i)15-s + (−0.163 + 0.188i)16-s + (−0.115 + 0.251i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.682 + 0.730i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 230 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.682 + 0.730i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(230\)    =    \(2 \cdot 5 \cdot 23\)
Sign: $0.682 + 0.730i$
Analytic conductor: \(1.83655\)
Root analytic conductor: \(1.35519\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{230} (71, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 230,\ (\ :1/2),\ 0.682 + 0.730i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.54615 - 0.671760i\)
\(L(\frac12)\) \(\approx\) \(1.54615 - 0.671760i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.841 - 0.540i)T \)
5 \( 1 + (-0.959 - 0.281i)T \)
23 \( 1 + (-4.79 - 0.0163i)T \)
good3 \( 1 + (0.369 + 2.56i)T + (-2.87 + 0.845i)T^{2} \)
7 \( 1 + (-1.04 + 1.20i)T + (-0.996 - 6.92i)T^{2} \)
11 \( 1 + (-1.45 + 0.937i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (2.84 + 3.28i)T + (-1.85 + 12.8i)T^{2} \)
17 \( 1 + (0.474 - 1.03i)T + (-11.1 - 12.8i)T^{2} \)
19 \( 1 + (-1.47 - 3.22i)T + (-12.4 + 14.3i)T^{2} \)
29 \( 1 + (3.12 - 6.83i)T + (-18.9 - 21.9i)T^{2} \)
31 \( 1 + (0.936 - 6.51i)T + (-29.7 - 8.73i)T^{2} \)
37 \( 1 + (5.21 - 1.53i)T + (31.1 - 20.0i)T^{2} \)
41 \( 1 + (2.55 + 0.750i)T + (34.4 + 22.1i)T^{2} \)
43 \( 1 + (-0.942 - 6.55i)T + (-41.2 + 12.1i)T^{2} \)
47 \( 1 - 10.5T + 47T^{2} \)
53 \( 1 + (1.27 - 1.46i)T + (-7.54 - 52.4i)T^{2} \)
59 \( 1 + (7.22 + 8.34i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (-0.704 + 4.89i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (3.88 + 2.49i)T + (27.8 + 60.9i)T^{2} \)
71 \( 1 + (-6.30 - 4.05i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (-1.34 - 2.95i)T + (-47.8 + 55.1i)T^{2} \)
79 \( 1 + (10.2 + 11.8i)T + (-11.2 + 78.1i)T^{2} \)
83 \( 1 + (3.60 - 1.05i)T + (69.8 - 44.8i)T^{2} \)
89 \( 1 + (2.05 + 14.2i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + (4.93 + 1.44i)T + (81.6 + 52.4i)T^{2} \)
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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

−12.56010689352938572913277123218, −11.40899292873371503082845186170, −10.40663492720944525269570440966, −8.803362005662187942820858231109, −7.64542955636420357961516711952, −7.06502474015236314885137530441, −6.04303761078744151722834933652, −5.03829108646208108767034319098, −3.15732116355578762531902387984, −1.50275045934147508897087794203, 2.37294634570503414923402917448, 3.99105569929068678788231749896, 4.84092412800208405769739399209, 5.65589405975065982097270358383, 7.10500595402662107125717409209, 9.039906303057953985770269527889, 9.467847778032384070298057072777, 10.45654414531506479203073802712, 11.42205532984095839047709341629, 12.01040222704333953085197474714

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