Properties

Label 2-43-43.12-c8-0-25
Degree $2$
Conductor $43$
Sign $-0.998 + 0.0619i$
Analytic cond. $17.5172$
Root an. cond. $4.18536$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (3.95 + 8.21i)2-s + (−41.0 − 60.1i)3-s + (107. − 135. i)4-s + (−599. + 645. i)5-s + (332. − 575. i)6-s + (1.65e3 − 953. i)7-s + (3.81e3 + 869. i)8-s + (457. − 1.16e3i)9-s + (−7.67e3 − 2.36e3i)10-s + (−5.02e3 − 6.29e3i)11-s + (−1.25e4 − 941. i)12-s + (−3.16e4 + 9.77e3i)13-s + (1.43e4 + 9.78e3i)14-s + (6.34e4 + 9.56e3i)15-s + (−1.92e3 − 8.41e3i)16-s + (−9.29e4 + 8.62e4i)17-s + ⋯
L(s)  = 1  + (0.247 + 0.513i)2-s + (−0.506 − 0.743i)3-s + (0.421 − 0.528i)4-s + (−0.958 + 1.03i)5-s + (0.256 − 0.443i)6-s + (0.687 − 0.396i)7-s + (0.930 + 0.212i)8-s + (0.0697 − 0.177i)9-s + (−0.767 − 0.236i)10-s + (−0.343 − 0.430i)11-s + (−0.605 − 0.0454i)12-s + (−1.10 + 0.342i)13-s + (0.373 + 0.254i)14-s + (1.25 + 0.188i)15-s + (−0.0293 − 0.128i)16-s + (−1.11 + 1.03i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.998 + 0.0619i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.998 + 0.0619i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.998 + 0.0619i$
Analytic conductor: \(17.5172\)
Root analytic conductor: \(4.18536\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (12, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :4),\ -0.998 + 0.0619i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.00375916 - 0.121304i\)
\(L(\frac12)\) \(\approx\) \(0.00375916 - 0.121304i\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (3.33e6 - 7.53e5i)T \)
good2 \( 1 + (-3.95 - 8.21i)T + (-159. + 200. i)T^{2} \)
3 \( 1 + (41.0 + 60.1i)T + (-2.39e3 + 6.10e3i)T^{2} \)
5 \( 1 + (599. - 645. i)T + (-2.91e4 - 3.89e5i)T^{2} \)
7 \( 1 + (-1.65e3 + 953. i)T + (2.88e6 - 4.99e6i)T^{2} \)
11 \( 1 + (5.02e3 + 6.29e3i)T + (-4.76e7 + 2.08e8i)T^{2} \)
13 \( 1 + (3.16e4 - 9.77e3i)T + (6.73e8 - 4.59e8i)T^{2} \)
17 \( 1 + (9.29e4 - 8.62e4i)T + (5.21e8 - 6.95e9i)T^{2} \)
19 \( 1 + (1.28e5 - 5.02e4i)T + (1.24e10 - 1.15e10i)T^{2} \)
23 \( 1 + (3.26e5 - 4.92e4i)T + (7.48e10 - 2.30e10i)T^{2} \)
29 \( 1 + (-4.38e5 + 6.42e5i)T + (-1.82e11 - 4.65e11i)T^{2} \)
31 \( 1 + (5.23e4 - 6.98e5i)T + (-8.43e11 - 1.27e11i)T^{2} \)
37 \( 1 + (1.60e6 + 9.25e5i)T + (1.75e12 + 3.04e12i)T^{2} \)
41 \( 1 + (-3.77e6 + 1.81e6i)T + (4.97e12 - 6.24e12i)T^{2} \)
47 \( 1 + (1.13e6 - 1.42e6i)T + (-5.29e12 - 2.32e13i)T^{2} \)
53 \( 1 + (-1.31e7 - 4.05e6i)T + (5.14e13 + 3.50e13i)T^{2} \)
59 \( 1 + (2.93e6 + 1.28e7i)T + (-1.32e14 + 6.37e13i)T^{2} \)
61 \( 1 + (1.51e7 - 1.13e6i)T + (1.89e14 - 2.85e13i)T^{2} \)
67 \( 1 + (8.71e6 + 2.21e7i)T + (-2.97e14 + 2.76e14i)T^{2} \)
71 \( 1 + (2.26e6 - 1.50e7i)T + (-6.17e14 - 1.90e14i)T^{2} \)
73 \( 1 + (9.53e6 + 3.09e7i)T + (-6.66e14 + 4.54e14i)T^{2} \)
79 \( 1 + (-2.11e7 - 3.65e7i)T + (-7.58e14 + 1.31e15i)T^{2} \)
83 \( 1 + (4.11e7 - 2.80e7i)T + (8.22e14 - 2.09e15i)T^{2} \)
89 \( 1 + (-8.42e6 - 1.23e7i)T + (-1.43e15 + 3.66e15i)T^{2} \)
97 \( 1 + (6.23e7 + 7.81e7i)T + (-1.74e15 + 7.64e15i)T^{2} \)
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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

−13.94569494097252203938207608238, −12.29462461908054788699660900438, −11.22555351385336167062579225478, −10.45072940237140685495834313302, −7.943871169206701292304392044979, −7.03188577760715636440688135680, −6.13098296821634224296119615892, −4.26691786601662243504424016671, −1.96795568563303118386450444024, −0.04159372905385878900953595305, 2.25706471603598543158077723404, 4.36983025297122585109432321073, 4.88802897961590505182296657559, 7.41600421521519738471748836289, 8.540678620053270953250837951003, 10.28166408198716813745943950787, 11.47457168821996112758085639998, 12.11617397161768784800533475142, 13.18727152613129060302639043019, 15.14391790818205417872306338489

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