Properties

Label 2-43-43.42-c4-0-12
Degree $2$
Conductor $43$
Sign $-0.836 - 0.548i$
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

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 6.72i·2-s − 8.31i·3-s − 29.1·4-s + 1.48i·5-s − 55.9·6-s − 13.7i·7-s + 88.6i·8-s + 11.7·9-s + 9.96·10-s − 10.2·11-s + 242. i·12-s + 98.4·13-s − 92.7·14-s + 12.3·15-s + 128.·16-s − 286.·17-s + ⋯
L(s)  = 1  − 1.68i·2-s − 0.924i·3-s − 1.82·4-s + 0.0592i·5-s − 1.55·6-s − 0.281i·7-s + 1.38i·8-s + 0.145·9-s + 0.0996·10-s − 0.0843·11-s + 1.68i·12-s + 0.582·13-s − 0.473·14-s + 0.0548·15-s + 0.503·16-s − 0.991·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.836 - 0.548i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (-0.836 - 0.548i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.836 - 0.548i$
Analytic conductor: \(4.44490\)
Root analytic conductor: \(2.10829\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (42, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :2),\ -0.836 - 0.548i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.357835 + 1.19851i\)
\(L(\frac12)\) \(\approx\) \(0.357835 + 1.19851i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (1.54e3 + 1.01e3i)T \)
good2 \( 1 + 6.72iT - 16T^{2} \)
3 \( 1 + 8.31iT - 81T^{2} \)
5 \( 1 - 1.48iT - 625T^{2} \)
7 \( 1 + 13.7iT - 2.40e3T^{2} \)
11 \( 1 + 10.2T + 1.46e4T^{2} \)
13 \( 1 - 98.4T + 2.85e4T^{2} \)
17 \( 1 + 286.T + 8.35e4T^{2} \)
19 \( 1 + 367. iT - 1.30e5T^{2} \)
23 \( 1 + 242.T + 2.79e5T^{2} \)
29 \( 1 + 1.14e3iT - 7.07e5T^{2} \)
31 \( 1 - 895.T + 9.23e5T^{2} \)
37 \( 1 - 2.29e3iT - 1.87e6T^{2} \)
41 \( 1 - 1.69e3T + 2.82e6T^{2} \)
47 \( 1 - 743.T + 4.87e6T^{2} \)
53 \( 1 - 99.3T + 7.89e6T^{2} \)
59 \( 1 - 3.28e3T + 1.21e7T^{2} \)
61 \( 1 - 3.22e3iT - 1.38e7T^{2} \)
67 \( 1 - 5.55e3T + 2.01e7T^{2} \)
71 \( 1 + 2.95e3iT - 2.54e7T^{2} \)
73 \( 1 - 3.61e3iT - 2.83e7T^{2} \)
79 \( 1 - 2.38e3T + 3.89e7T^{2} \)
83 \( 1 + 6.42e3T + 4.74e7T^{2} \)
89 \( 1 + 3.29e3iT - 6.27e7T^{2} \)
97 \( 1 + 9.32e3T + 8.85e7T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.63409719513973738329664304696, −13.23966356583276260910784400502, −12.06748767970320461597982074378, −11.10776563197158773319785862571, −9.944989932053398330528920435852, −8.497208705492321835433251939389, −6.74629077503773298087293372423, −4.33869015343380834292318253105, −2.46503354508459468744653875224, −0.878613051298174907659235221261, 4.16893775230296432454822732375, 5.46627791896403259791043817940, 6.83959549429054552194910530726, 8.357888874946987861245732131176, 9.357884716054689167804915182441, 10.78493141643187849872303521215, 12.77426851382335095228552720984, 14.13597307783280004114507813875, 15.05471202278874009471985218741, 15.97215117054026921247706329140

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