Properties

Label 2-43-43.3-c4-0-1
Degree $2$
Conductor $43$
Sign $-0.932 - 0.361i$
Analytic cond. $4.44490$
Root an. cond. $2.10829$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.833 + 1.73i)2-s + (−5.15 − 0.385i)3-s + (7.67 + 9.62i)4-s + (0.609 − 1.97i)5-s + (4.96 − 8.59i)6-s + (−32.4 + 18.7i)7-s + (−53.0 + 12.1i)8-s + (−53.7 − 8.09i)9-s + (2.91 + 2.70i)10-s + (−114. + 144. i)11-s + (−35.8 − 52.5i)12-s + (50.0 − 46.3i)13-s + (−5.37 − 71.7i)14-s + (−3.90 + 9.94i)15-s + (−20.5 + 90.1i)16-s + (134. − 41.3i)17-s + ⋯
L(s)  = 1  + (−0.208 + 0.432i)2-s + (−0.572 − 0.0428i)3-s + (0.479 + 0.601i)4-s + (0.0243 − 0.0790i)5-s + (0.137 − 0.238i)6-s + (−0.661 + 0.382i)7-s + (−0.828 + 0.189i)8-s + (−0.663 − 0.0999i)9-s + (0.0291 + 0.0270i)10-s + (−0.949 + 1.19i)11-s + (−0.248 − 0.364i)12-s + (0.295 − 0.274i)13-s + (−0.0274 − 0.366i)14-s + (−0.0173 + 0.0441i)15-s + (−0.0803 + 0.352i)16-s + (0.463 − 0.143i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.932 - 0.361i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (-0.932 - 0.361i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.932 - 0.361i$
Analytic conductor: \(4.44490\)
Root analytic conductor: \(2.10829\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (3, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :2),\ -0.932 - 0.361i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.126004 + 0.672862i\)
\(L(\frac12)\) \(\approx\) \(0.126004 + 0.672862i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (191. - 1.83e3i)T \)
good2 \( 1 + (0.833 - 1.73i)T + (-9.97 - 12.5i)T^{2} \)
3 \( 1 + (5.15 + 0.385i)T + (80.0 + 12.0i)T^{2} \)
5 \( 1 + (-0.609 + 1.97i)T + (-516. - 352. i)T^{2} \)
7 \( 1 + (32.4 - 18.7i)T + (1.20e3 - 2.07e3i)T^{2} \)
11 \( 1 + (114. - 144. i)T + (-3.25e3 - 1.42e4i)T^{2} \)
13 \( 1 + (-50.0 + 46.3i)T + (2.13e3 - 2.84e4i)T^{2} \)
17 \( 1 + (-134. + 41.3i)T + (6.90e4 - 4.70e4i)T^{2} \)
19 \( 1 + (13.7 + 91.2i)T + (-1.24e5 + 3.84e4i)T^{2} \)
23 \( 1 + (-173. - 441. i)T + (-2.05e5 + 1.90e5i)T^{2} \)
29 \( 1 + (488. - 36.5i)T + (6.99e5 - 1.05e5i)T^{2} \)
31 \( 1 + (-638. + 435. i)T + (3.37e5 - 8.59e5i)T^{2} \)
37 \( 1 + (-1.17e3 - 679. i)T + (9.37e5 + 1.62e6i)T^{2} \)
41 \( 1 + (2.55e3 + 1.22e3i)T + (1.76e6 + 2.20e6i)T^{2} \)
47 \( 1 + (-1.22e3 - 1.54e3i)T + (-1.08e6 + 4.75e6i)T^{2} \)
53 \( 1 + (433. + 402. i)T + (5.89e5 + 7.86e6i)T^{2} \)
59 \( 1 + (-144. + 632. i)T + (-1.09e7 - 5.25e6i)T^{2} \)
61 \( 1 + (-2.84e3 + 4.17e3i)T + (-5.05e6 - 1.28e7i)T^{2} \)
67 \( 1 + (655. - 98.7i)T + (1.92e7 - 5.93e6i)T^{2} \)
71 \( 1 + (2.55e3 + 1.00e3i)T + (1.86e7 + 1.72e7i)T^{2} \)
73 \( 1 + (-1.94e3 - 2.09e3i)T + (-2.12e6 + 2.83e7i)T^{2} \)
79 \( 1 + (-4.04e3 - 7.00e3i)T + (-1.94e7 + 3.37e7i)T^{2} \)
83 \( 1 + (363. - 4.85e3i)T + (-4.69e7 - 7.07e6i)T^{2} \)
89 \( 1 + (7.23e3 + 541. i)T + (6.20e7 + 9.35e6i)T^{2} \)
97 \( 1 + (-3.95e3 + 4.95e3i)T + (-1.96e7 - 8.63e7i)T^{2} \)
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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

−15.79728386571810005244677040573, −15.00489685803738473191395817137, −13.07849869776380934308711698137, −12.21793512048493937216042288946, −11.08819591833959116616415467625, −9.503130028159061790725525479992, −8.022340881881940813525221542151, −6.73442585995719017838533042584, −5.41031282692974712159679315718, −2.91654172428149662934696508689, 0.47667060833798299062800180214, 2.96324828785147585891342187866, 5.52709933280625610343651041166, 6.57413287880944267707444827342, 8.574262657047398245166769712447, 10.24539767235790362272050645681, 10.89995332563177334116706719668, 12.01226414789737615863396071426, 13.46448389426881266194192506510, 14.70955800012312067763758711020

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