Properties

Label 2-43-43.6-c9-0-0
Degree $2$
Conductor $43$
Sign $-0.781 + 0.623i$
Analytic cond. $22.1465$
Root an. cond. $4.70601$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 42.7·2-s + (18.2 − 31.6i)3-s + 1.31e3·4-s + (−1.01e3 + 1.74e3i)5-s + (−781. + 1.35e3i)6-s + (−3.15e3 − 5.46e3i)7-s − 3.43e4·8-s + (9.17e3 + 1.58e4i)9-s + (4.31e4 − 7.47e4i)10-s − 4.85e4·11-s + (2.40e4 − 4.16e4i)12-s + (6.69e4 + 1.16e5i)13-s + (1.34e5 + 2.33e5i)14-s + (3.69e4 + 6.39e4i)15-s + 7.92e5·16-s + (2.35e5 + 4.07e5i)17-s + ⋯
L(s)  = 1  − 1.88·2-s + (0.130 − 0.225i)3-s + 2.56·4-s + (−0.722 + 1.25i)5-s + (−0.246 + 0.426i)6-s + (−0.496 − 0.860i)7-s − 2.96·8-s + (0.466 + 0.807i)9-s + (1.36 − 2.36i)10-s − 0.999·11-s + (0.334 − 0.579i)12-s + (0.650 + 1.12i)13-s + (0.938 + 1.62i)14-s + (0.188 + 0.326i)15-s + 3.02·16-s + (0.683 + 1.18i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.781 + 0.623i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (-0.781 + 0.623i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.781 + 0.623i$
Analytic conductor: \(22.1465\)
Root analytic conductor: \(4.70601\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (6, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :9/2),\ -0.781 + 0.623i)\)

Particular Values

\(L(5)\) \(\approx\) \(0.0201552 - 0.0575768i\)
\(L(\frac12)\) \(\approx\) \(0.0201552 - 0.0575768i\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-3.46e6 + 2.21e7i)T \)
good2 \( 1 + 42.7T + 512T^{2} \)
3 \( 1 + (-18.2 + 31.6i)T + (-9.84e3 - 1.70e4i)T^{2} \)
5 \( 1 + (1.01e3 - 1.74e3i)T + (-9.76e5 - 1.69e6i)T^{2} \)
7 \( 1 + (3.15e3 + 5.46e3i)T + (-2.01e7 + 3.49e7i)T^{2} \)
11 \( 1 + 4.85e4T + 2.35e9T^{2} \)
13 \( 1 + (-6.69e4 - 1.16e5i)T + (-5.30e9 + 9.18e9i)T^{2} \)
17 \( 1 + (-2.35e5 - 4.07e5i)T + (-5.92e10 + 1.02e11i)T^{2} \)
19 \( 1 + (-2.30e5 + 3.99e5i)T + (-1.61e11 - 2.79e11i)T^{2} \)
23 \( 1 + (2.60e5 - 4.51e5i)T + (-9.00e11 - 1.55e12i)T^{2} \)
29 \( 1 + (7.27e5 + 1.25e6i)T + (-7.25e12 + 1.25e13i)T^{2} \)
31 \( 1 + (-784. + 1.35e3i)T + (-1.32e13 - 2.28e13i)T^{2} \)
37 \( 1 + (1.02e7 - 1.78e7i)T + (-6.49e13 - 1.12e14i)T^{2} \)
41 \( 1 + 2.46e7T + 3.27e14T^{2} \)
47 \( 1 + 1.76e7T + 1.11e15T^{2} \)
53 \( 1 + (-3.27e7 + 5.67e7i)T + (-1.64e15 - 2.85e15i)T^{2} \)
59 \( 1 - 1.09e7T + 8.66e15T^{2} \)
61 \( 1 + (1.00e8 + 1.73e8i)T + (-5.84e15 + 1.01e16i)T^{2} \)
67 \( 1 + (1.27e8 - 2.20e8i)T + (-1.36e16 - 2.35e16i)T^{2} \)
71 \( 1 + (1.68e8 + 2.92e8i)T + (-2.29e16 + 3.97e16i)T^{2} \)
73 \( 1 + (-8.85e7 - 1.53e8i)T + (-2.94e16 + 5.09e16i)T^{2} \)
79 \( 1 + (2.20e8 + 3.81e8i)T + (-5.99e16 + 1.03e17i)T^{2} \)
83 \( 1 + (-1.11e8 + 1.93e8i)T + (-9.34e16 - 1.61e17i)T^{2} \)
89 \( 1 + (8.00e7 - 1.38e8i)T + (-1.75e17 - 3.03e17i)T^{2} \)
97 \( 1 + 6.11e8T + 7.60e17T^{2} \)
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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

−15.23005256131323234395552289829, −13.55533497088367331044687571100, −11.64220063526751657476800332960, −10.61478809632383152532137328767, −10.10999987681868197820018281819, −8.312246276307691837705551688809, −7.38004036329272050714730161330, −6.67303532212876809525006901403, −3.31132737381688245240849213865, −1.73658963456677686073349907717, 0.04620910831777589798533335129, 1.06700802162727663952454183826, 3.07802376807202240851381530760, 5.64658528659331708861523811200, 7.51025318125356933662923326157, 8.493109517381762318506459400969, 9.318822037248438532307998255436, 10.36690614448284727697445151333, 11.93858779072057758187231399188, 12.62633574822509942417107481537

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