Properties

Label 1-43-43.8-r1-0-0
Degree $1$
Conductor $43$
Sign $0.764 + 0.644i$
Analytic cond. $4.62099$
Root an. cond. $4.62099$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.900 + 0.433i)2-s + (0.900 − 0.433i)3-s + (0.623 + 0.781i)4-s + (0.222 + 0.974i)5-s + 6-s − 7-s + (0.222 + 0.974i)8-s + (0.623 − 0.781i)9-s + (−0.222 + 0.974i)10-s + (0.623 − 0.781i)11-s + (0.900 + 0.433i)12-s + (−0.222 − 0.974i)13-s + (−0.900 − 0.433i)14-s + (0.623 + 0.781i)15-s + (−0.222 + 0.974i)16-s + (−0.222 + 0.974i)17-s + ⋯
L(s)  = 1  + (0.900 + 0.433i)2-s + (0.900 − 0.433i)3-s + (0.623 + 0.781i)4-s + (0.222 + 0.974i)5-s + 6-s − 7-s + (0.222 + 0.974i)8-s + (0.623 − 0.781i)9-s + (−0.222 + 0.974i)10-s + (0.623 − 0.781i)11-s + (0.900 + 0.433i)12-s + (−0.222 − 0.974i)13-s + (−0.900 − 0.433i)14-s + (0.623 + 0.781i)15-s + (−0.222 + 0.974i)16-s + (−0.222 + 0.974i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & (0.764 + 0.644i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & (0.764 + 0.644i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(43\)
Sign: $0.764 + 0.644i$
Analytic conductor: \(4.62099\)
Root analytic conductor: \(4.62099\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (8, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((1,\ 43,\ (1:\ ),\ 0.764 + 0.644i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.854530500 + 1.042566372i\)
\(L(\frac12)\) \(\approx\) \(2.854530500 + 1.042566372i\)
\(L(1)\) \(\approx\) \(2.085238254 + 0.5359162614i\)
\(L(1)\) \(\approx\) \(2.085238254 + 0.5359162614i\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 \)
good2 \( 1 + (0.900 + 0.433i)T \)
3 \( 1 + (0.900 - 0.433i)T \)
5 \( 1 + (0.222 + 0.974i)T \)
7 \( 1 - T \)
11 \( 1 + (0.623 - 0.781i)T \)
13 \( 1 + (-0.222 - 0.974i)T \)
17 \( 1 + (-0.222 + 0.974i)T \)
19 \( 1 + (-0.623 - 0.781i)T \)
23 \( 1 + (0.623 - 0.781i)T \)
29 \( 1 + (0.900 + 0.433i)T \)
31 \( 1 + (-0.900 - 0.433i)T \)
37 \( 1 - T \)
41 \( 1 + (-0.900 - 0.433i)T \)
47 \( 1 + (0.623 + 0.781i)T \)
53 \( 1 + (-0.222 + 0.974i)T \)
59 \( 1 + (-0.222 + 0.974i)T \)
61 \( 1 + (0.900 - 0.433i)T \)
67 \( 1 + (0.623 + 0.781i)T \)
71 \( 1 + (-0.623 - 0.781i)T \)
73 \( 1 + (0.222 + 0.974i)T \)
79 \( 1 + T \)
83 \( 1 + (-0.900 + 0.433i)T \)
89 \( 1 + (0.900 - 0.433i)T \)
97 \( 1 + (0.623 - 0.781i)T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−33.53077994353415543493500950739, −32.77412908802359701834632586773, −31.78603494443456812392215569215, −31.15652302938014421790881058635, −29.5902863241859644848128831010, −28.58839477390057686966903383814, −27.32064242244484844160343794524, −25.48743243302504162766592752498, −24.890135897734906352973187725781, −23.36799306108290632357520413851, −22.015588638798288249501301793743, −20.95912398115675883027735066942, −19.99552803801580546188923811777, −19.13676703649877165265712240422, −16.62134024463874222709080230089, −15.59586281285417889450359737043, −14.20357068817370693925387890603, −13.16584963329658233927714254799, −12.03905525112830027898988674780, −9.967497830134490270808167796365, −9.12783195867501763816479724919, −6.870303265390711268751065935971, −4.91655164304745600317631356842, −3.70143206259274239207471155869, −1.93292510242362461435598072612, 2.66104952663855579404469995350, 3.64295700763236810088040677086, 6.17262425776981166280704721998, 7.06517941065066446739017838451, 8.68066289124399190278859242854, 10.624637400517962226776630706, 12.53776141115387384298445784071, 13.51467506651064694727770087223, 14.64306550674612405258920083662, 15.56303457411751382369023405759, 17.29907724035354228504377961501, 18.98043131557391233225787332149, 19.98124984108376926619420220458, 21.610653028644928559796269045112, 22.47843029077344574949413736380, 23.82413347486548473837441290115, 25.12205904384124783100681287190, 25.8529839098270901761993117270, 26.82637976591400406806571543603, 29.32319450516873887648972963791, 30.04818721333249977320462150, 30.96018633354183085239523890556, 32.338369667982740413921288210137, 32.80096279902100596008985127917, 34.70656099326627358234079449553

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