Properties

Label 2-430-43.17-c1-0-12
Degree $2$
Conductor $430$
Sign $0.107 + 0.994i$
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  + (−0.222 − 0.974i)2-s + (2.38 − 0.736i)3-s + (−0.900 + 0.433i)4-s + (0.365 − 0.930i)5-s + (−1.25 − 2.16i)6-s + (0.287 − 0.497i)7-s + (0.623 + 0.781i)8-s + (2.68 − 1.83i)9-s + (−0.988 − 0.149i)10-s + (4.11 + 1.98i)11-s + (−1.83 + 1.70i)12-s + (0.587 − 0.0885i)13-s + (−0.548 − 0.169i)14-s + (0.186 − 2.49i)15-s + (0.623 − 0.781i)16-s + (−1.07 − 2.73i)17-s + ⋯
L(s)  = 1  + (−0.157 − 0.689i)2-s + (1.37 − 0.425i)3-s + (−0.450 + 0.216i)4-s + (0.163 − 0.416i)5-s + (−0.510 − 0.883i)6-s + (0.108 − 0.187i)7-s + (0.220 + 0.276i)8-s + (0.895 − 0.610i)9-s + (−0.312 − 0.0471i)10-s + (1.24 + 0.598i)11-s + (−0.529 + 0.490i)12-s + (0.162 − 0.0245i)13-s + (−0.146 − 0.0452i)14-s + (0.0482 − 0.643i)15-s + (0.155 − 0.195i)16-s + (−0.260 − 0.664i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.107 + 0.994i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 430 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.107 + 0.994i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(430\)    =    \(2 \cdot 5 \cdot 43\)
Sign: $0.107 + 0.994i$
Analytic conductor: \(3.43356\)
Root analytic conductor: \(1.85298\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{430} (361, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 430,\ (\ :1/2),\ 0.107 + 0.994i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.48882 - 1.33651i\)
\(L(\frac12)\) \(\approx\) \(1.48882 - 1.33651i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.222 + 0.974i)T \)
5 \( 1 + (-0.365 + 0.930i)T \)
43 \( 1 + (-4.21 - 5.02i)T \)
good3 \( 1 + (-2.38 + 0.736i)T + (2.47 - 1.68i)T^{2} \)
7 \( 1 + (-0.287 + 0.497i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (-4.11 - 1.98i)T + (6.85 + 8.60i)T^{2} \)
13 \( 1 + (-0.587 + 0.0885i)T + (12.4 - 3.83i)T^{2} \)
17 \( 1 + (1.07 + 2.73i)T + (-12.4 + 11.5i)T^{2} \)
19 \( 1 + (5.59 + 3.81i)T + (6.94 + 17.6i)T^{2} \)
23 \( 1 + (-0.344 - 4.60i)T + (-22.7 + 3.42i)T^{2} \)
29 \( 1 + (4.24 + 1.30i)T + (23.9 + 16.3i)T^{2} \)
31 \( 1 + (-1.54 + 1.43i)T + (2.31 - 30.9i)T^{2} \)
37 \( 1 + (-4.26 - 7.38i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (1.10 + 4.85i)T + (-36.9 + 17.7i)T^{2} \)
47 \( 1 + (8.34 - 4.02i)T + (29.3 - 36.7i)T^{2} \)
53 \( 1 + (8.68 + 1.30i)T + (50.6 + 15.6i)T^{2} \)
59 \( 1 + (-5.49 + 6.89i)T + (-13.1 - 57.5i)T^{2} \)
61 \( 1 + (-2.24 - 2.07i)T + (4.55 + 60.8i)T^{2} \)
67 \( 1 + (4.68 + 3.19i)T + (24.4 + 62.3i)T^{2} \)
71 \( 1 + (1.03 - 13.8i)T + (-70.2 - 10.5i)T^{2} \)
73 \( 1 + (-7.03 + 1.06i)T + (69.7 - 21.5i)T^{2} \)
79 \( 1 + (-3.09 + 5.35i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + (-3.07 + 0.947i)T + (68.5 - 46.7i)T^{2} \)
89 \( 1 + (-2.42 + 0.747i)T + (73.5 - 50.1i)T^{2} \)
97 \( 1 + (-2.00 - 0.967i)T + (60.4 + 75.8i)T^{2} \)
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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

−11.04810169539153656823140543746, −9.592847274680462958170030429772, −9.292575601112888001691013858934, −8.416652106307645433450841442224, −7.53975710094400698642825889449, −6.48506046522005031867489052122, −4.70385825941718699613415397473, −3.75776879797790634555731273676, −2.50854033864147278619520617195, −1.45225664974017292179906803038, 2.02815992588935333896841998014, 3.53118204706792726748803249615, 4.26609606114340345337541311903, 5.94387200363209223879502086287, 6.71636023134540171668354980499, 7.997283439899987844054003057268, 8.639169715825049198557190322968, 9.228650863674419466548441126065, 10.20562266413583789114949334062, 11.10037037710867410376269745983

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