Properties

Label 2-43-43.29-c4-0-7
Degree $2$
Conductor $43$
Sign $0.980 + 0.198i$
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  + (−0.317 − 0.659i)2-s + (14.0 − 1.05i)3-s + (9.64 − 12.0i)4-s + (13.2 + 42.9i)5-s + (−5.16 − 8.93i)6-s + (−57.8 − 33.3i)7-s + (−22.4 − 5.12i)8-s + (116. − 17.5i)9-s + (24.0 − 22.3i)10-s + (37.7 + 47.3i)11-s + (122. − 180. i)12-s + (14.0 + 13.0i)13-s + (−3.65 + 48.7i)14-s + (231. + 589. i)15-s + (−51.3 − 224. i)16-s + (−299. − 92.3i)17-s + ⋯
L(s)  = 1  + (−0.0793 − 0.164i)2-s + (1.56 − 0.117i)3-s + (0.602 − 0.755i)4-s + (0.529 + 1.71i)5-s + (−0.143 − 0.248i)6-s + (−1.17 − 0.681i)7-s + (−0.350 − 0.0800i)8-s + (1.44 − 0.217i)9-s + (0.240 − 0.223i)10-s + (0.312 + 0.391i)11-s + (0.853 − 1.25i)12-s + (0.0829 + 0.0769i)13-s + (−0.0186 + 0.248i)14-s + (1.02 + 2.62i)15-s + (−0.200 − 0.878i)16-s + (−1.03 − 0.319i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.980 + 0.198i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.980 + 0.198i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.980 + 0.198i$
Analytic conductor: \(4.44490\)
Root analytic conductor: \(2.10829\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :2),\ 0.980 + 0.198i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(2.37784 - 0.238972i\)
\(L(\frac12)\) \(\approx\) \(2.37784 - 0.238972i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (832. - 1.65e3i)T \)
good2 \( 1 + (0.317 + 0.659i)T + (-9.97 + 12.5i)T^{2} \)
3 \( 1 + (-14.0 + 1.05i)T + (80.0 - 12.0i)T^{2} \)
5 \( 1 + (-13.2 - 42.9i)T + (-516. + 352. i)T^{2} \)
7 \( 1 + (57.8 + 33.3i)T + (1.20e3 + 2.07e3i)T^{2} \)
11 \( 1 + (-37.7 - 47.3i)T + (-3.25e3 + 1.42e4i)T^{2} \)
13 \( 1 + (-14.0 - 13.0i)T + (2.13e3 + 2.84e4i)T^{2} \)
17 \( 1 + (299. + 92.3i)T + (6.90e4 + 4.70e4i)T^{2} \)
19 \( 1 + (-88.7 + 588. i)T + (-1.24e5 - 3.84e4i)T^{2} \)
23 \( 1 + (258. - 658. i)T + (-2.05e5 - 1.90e5i)T^{2} \)
29 \( 1 + (-177. - 13.3i)T + (6.99e5 + 1.05e5i)T^{2} \)
31 \( 1 + (-617. - 421. i)T + (3.37e5 + 8.59e5i)T^{2} \)
37 \( 1 + (149. - 86.1i)T + (9.37e5 - 1.62e6i)T^{2} \)
41 \( 1 + (583. - 281. i)T + (1.76e6 - 2.20e6i)T^{2} \)
47 \( 1 + (-1.91e3 + 2.40e3i)T + (-1.08e6 - 4.75e6i)T^{2} \)
53 \( 1 + (523. - 485. i)T + (5.89e5 - 7.86e6i)T^{2} \)
59 \( 1 + (424. + 1.85e3i)T + (-1.09e7 + 5.25e6i)T^{2} \)
61 \( 1 + (-2.18e3 - 3.19e3i)T + (-5.05e6 + 1.28e7i)T^{2} \)
67 \( 1 + (-4.74e3 - 714. i)T + (1.92e7 + 5.93e6i)T^{2} \)
71 \( 1 + (-6.57e3 + 2.57e3i)T + (1.86e7 - 1.72e7i)T^{2} \)
73 \( 1 + (-2.72e3 + 2.93e3i)T + (-2.12e6 - 2.83e7i)T^{2} \)
79 \( 1 + (-180. + 312. i)T + (-1.94e7 - 3.37e7i)T^{2} \)
83 \( 1 + (-165. - 2.21e3i)T + (-4.69e7 + 7.07e6i)T^{2} \)
89 \( 1 + (2.33e3 - 174. i)T + (6.20e7 - 9.35e6i)T^{2} \)
97 \( 1 + (2.43e3 + 3.04e3i)T + (-1.96e7 + 8.63e7i)T^{2} \)
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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

−15.11560971272791262356549760263, −13.93544726842356726697305316912, −13.49556327104145713224960116372, −11.23450130913131904353351546582, −10.03500346870309560047435925379, −9.403323425159832165077359977318, −7.12728543749050132637614537771, −6.63466729179953822338174401814, −3.30228991524847951394291938514, −2.31691843296835524965463819911, 2.24584608442742195105226760750, 3.85000898124855181127801963965, 6.19310066528004876338488115923, 8.244817797019475983178747165676, 8.748782729024116240688175153511, 9.763692700819240973497226503524, 12.29663829206464152698598427924, 12.86147527673340994559585277576, 13.92833702004731088608164625331, 15.52830887760110199662541456036

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