Properties

Label 2-430-215.108-c1-0-11
Degree $2$
Conductor $430$
Sign $0.805 - 0.592i$
Analytic cond. $3.43356$
Root an. cond. $1.85298$
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  + (0.330 + 0.943i)2-s + (0.166 − 0.476i)3-s + (−0.781 + 0.623i)4-s + (−1.39 − 1.74i)5-s + 0.505·6-s + (2.20 + 2.20i)7-s + (−0.846 − 0.532i)8-s + (2.14 + 1.71i)9-s + (1.19 − 1.89i)10-s + (1.86 − 2.33i)11-s + (0.166 + 0.476i)12-s + (0.817 − 1.30i)13-s + (−1.35 + 2.80i)14-s + (−1.06 + 0.372i)15-s + (0.222 − 0.974i)16-s + (−0.294 − 0.468i)17-s + ⋯
L(s)  = 1  + (0.233 + 0.667i)2-s + (0.0963 − 0.275i)3-s + (−0.390 + 0.311i)4-s + (−0.623 − 0.781i)5-s + 0.206·6-s + (0.833 + 0.833i)7-s + (−0.299 − 0.188i)8-s + (0.715 + 0.570i)9-s + (0.376 − 0.598i)10-s + (0.561 − 0.703i)11-s + (0.0481 + 0.137i)12-s + (0.226 − 0.360i)13-s + (−0.361 + 0.750i)14-s + (−0.275 + 0.0962i)15-s + (0.0556 − 0.243i)16-s + (−0.0714 − 0.113i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.805 - 0.592i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.805 - 0.592i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(430\)    =    \(2 \cdot 5 \cdot 43\)
Sign: $0.805 - 0.592i$
Analytic conductor: \(3.43356\)
Root analytic conductor: \(1.85298\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{430} (323, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 430,\ (\ :1/2),\ 0.805 - 0.592i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.56170 + 0.512989i\)
\(L(\frac12)\) \(\approx\) \(1.56170 + 0.512989i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.330 - 0.943i)T \)
5 \( 1 + (1.39 + 1.74i)T \)
43 \( 1 + (4.57 + 4.69i)T \)
good3 \( 1 + (-0.166 + 0.476i)T + (-2.34 - 1.87i)T^{2} \)
7 \( 1 + (-2.20 - 2.20i)T + 7iT^{2} \)
11 \( 1 + (-1.86 + 2.33i)T + (-2.44 - 10.7i)T^{2} \)
13 \( 1 + (-0.817 + 1.30i)T + (-5.64 - 11.7i)T^{2} \)
17 \( 1 + (0.294 + 0.468i)T + (-7.37 + 15.3i)T^{2} \)
19 \( 1 + (-3.02 - 3.78i)T + (-4.22 + 18.5i)T^{2} \)
23 \( 1 + (-3.39 + 0.382i)T + (22.4 - 5.11i)T^{2} \)
29 \( 1 + (-3.68 - 1.77i)T + (18.0 + 22.6i)T^{2} \)
31 \( 1 + (-2.60 - 1.25i)T + (19.3 + 24.2i)T^{2} \)
37 \( 1 + (-3.71 - 3.71i)T + 37iT^{2} \)
41 \( 1 + (9.63 + 4.64i)T + (25.5 + 32.0i)T^{2} \)
47 \( 1 + (10.7 + 1.20i)T + (45.8 + 10.4i)T^{2} \)
53 \( 1 + (0.144 - 0.0909i)T + (22.9 - 47.7i)T^{2} \)
59 \( 1 + (-0.941 - 0.214i)T + (53.1 + 25.5i)T^{2} \)
61 \( 1 + (0.350 + 0.727i)T + (-38.0 + 47.6i)T^{2} \)
67 \( 1 + (6.00 + 0.676i)T + (65.3 + 14.9i)T^{2} \)
71 \( 1 + (-5.94 + 4.73i)T + (15.7 - 69.2i)T^{2} \)
73 \( 1 + (11.3 + 7.10i)T + (31.6 + 65.7i)T^{2} \)
79 \( 1 + 11.7iT - 79T^{2} \)
83 \( 1 + (4.65 + 1.62i)T + (64.8 + 51.7i)T^{2} \)
89 \( 1 + (3.41 - 1.64i)T + (55.4 - 69.5i)T^{2} \)
97 \( 1 + (-1.47 - 13.0i)T + (-94.5 + 21.5i)T^{2} \)
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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

−11.64586746857734892597599952037, −10.32562622218585840196969581792, −9.010053737804046849159512062102, −8.335648860036772807050461361157, −7.76961467579087240527793082135, −6.60371245559608458608481774929, −5.34498811725258809786209973338, −4.73540424808286512718196992946, −3.39976532511317625801283669772, −1.42877911961166021517384203544, 1.33062594417881082901912780863, 3.07252904539651731939856619976, 4.17287631420327491048601576162, 4.71647577427393822515395176494, 6.59773251244273242843515045275, 7.24632225757703042136944812982, 8.381470702223356198977572903927, 9.624838207479432358726558660062, 10.20540263833935205877743290202, 11.33221509282001013334018893309

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