Properties

Label 2-460-23.8-c1-0-1
Degree $2$
Conductor $460$
Sign $0.180 - 0.983i$
Analytic cond. $3.67311$
Root an. cond. $1.91653$
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  + (0.830 + 1.81i)3-s + (−0.654 − 0.755i)5-s + (2.04 + 1.31i)7-s + (−0.650 + 0.750i)9-s + (0.564 + 3.92i)11-s + (−1.16 + 0.747i)13-s + (0.830 − 1.81i)15-s + (−1.96 + 0.578i)17-s + (5.29 + 1.55i)19-s + (−0.691 + 4.81i)21-s + (−2.85 − 3.85i)23-s + (−0.142 + 0.989i)25-s + (3.84 + 1.12i)27-s + (1.05 − 0.309i)29-s + (−2.31 + 5.06i)31-s + ⋯
L(s)  = 1  + (0.479 + 1.04i)3-s + (−0.292 − 0.337i)5-s + (0.773 + 0.496i)7-s + (−0.216 + 0.250i)9-s + (0.170 + 1.18i)11-s + (−0.322 + 0.207i)13-s + (0.214 − 0.469i)15-s + (−0.477 + 0.140i)17-s + (1.21 + 0.356i)19-s + (−0.150 + 1.04i)21-s + (−0.595 − 0.803i)23-s + (−0.0284 + 0.197i)25-s + (0.740 + 0.217i)27-s + (0.195 − 0.0575i)29-s + (−0.415 + 0.910i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.180 - 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 460 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.180 - 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(460\)    =    \(2^{2} \cdot 5 \cdot 23\)
Sign: $0.180 - 0.983i$
Analytic conductor: \(3.67311\)
Root analytic conductor: \(1.91653\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{460} (261, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 460,\ (\ :1/2),\ 0.180 - 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.27745 + 1.06414i\)
\(L(\frac12)\) \(\approx\) \(1.27745 + 1.06414i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + (0.654 + 0.755i)T \)
23 \( 1 + (2.85 + 3.85i)T \)
good3 \( 1 + (-0.830 - 1.81i)T + (-1.96 + 2.26i)T^{2} \)
7 \( 1 + (-2.04 - 1.31i)T + (2.90 + 6.36i)T^{2} \)
11 \( 1 + (-0.564 - 3.92i)T + (-10.5 + 3.09i)T^{2} \)
13 \( 1 + (1.16 - 0.747i)T + (5.40 - 11.8i)T^{2} \)
17 \( 1 + (1.96 - 0.578i)T + (14.3 - 9.19i)T^{2} \)
19 \( 1 + (-5.29 - 1.55i)T + (15.9 + 10.2i)T^{2} \)
29 \( 1 + (-1.05 + 0.309i)T + (24.3 - 15.6i)T^{2} \)
31 \( 1 + (2.31 - 5.06i)T + (-20.3 - 23.4i)T^{2} \)
37 \( 1 + (0.0422 - 0.0487i)T + (-5.26 - 36.6i)T^{2} \)
41 \( 1 + (-2.21 - 2.56i)T + (-5.83 + 40.5i)T^{2} \)
43 \( 1 + (0.959 + 2.10i)T + (-28.1 + 32.4i)T^{2} \)
47 \( 1 + 7.68T + 47T^{2} \)
53 \( 1 + (4.52 + 2.90i)T + (22.0 + 48.2i)T^{2} \)
59 \( 1 + (-7.86 + 5.05i)T + (24.5 - 53.6i)T^{2} \)
61 \( 1 + (-2.66 + 5.82i)T + (-39.9 - 46.1i)T^{2} \)
67 \( 1 + (-1.18 + 8.22i)T + (-64.2 - 18.8i)T^{2} \)
71 \( 1 + (-0.498 + 3.46i)T + (-68.1 - 20.0i)T^{2} \)
73 \( 1 + (-8.60 - 2.52i)T + (61.4 + 39.4i)T^{2} \)
79 \( 1 + (-11.4 + 7.36i)T + (32.8 - 71.8i)T^{2} \)
83 \( 1 + (0.379 - 0.438i)T + (-11.8 - 82.1i)T^{2} \)
89 \( 1 + (6.38 + 13.9i)T + (-58.2 + 67.2i)T^{2} \)
97 \( 1 + (-2.97 - 3.43i)T + (-13.8 + 96.0i)T^{2} \)
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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

−11.23083228391803805057871159296, −10.11331407553588628987759807074, −9.531211004138765781349481292619, −8.671801815813300769822687473537, −7.84630198833617524208612220722, −6.69101512090753170889152774722, −5.08922609880564482842027709015, −4.59025301215650017032786401550, −3.47495235042782223468338853563, −1.94030536522115863421719144360, 1.10018183131486521256234122215, 2.54415069407805808493362303323, 3.77404364129088941804683350361, 5.18000628380966761386690594997, 6.40873147535341430127438587577, 7.46571851839391934252497605248, 7.85001524702308797871481585444, 8.802635918146110513211852784254, 9.977827394611924125931041242321, 11.18531654674644613206470335058

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