Properties

Label 2-43-43.9-c5-0-1
Degree $2$
Conductor $43$
Sign $-0.804 + 0.593i$
Analytic cond. $6.89650$
Root an. cond. $2.62611$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (5.80 + 7.28i)2-s + (−11.9 − 1.80i)3-s + (−12.1 + 53.4i)4-s + (−56.0 − 38.2i)5-s + (−56.5 − 97.9i)6-s + (−58.6 + 101. i)7-s + (−191. + 92.1i)8-s + (−91.4 − 28.2i)9-s + (−47.2 − 630. i)10-s + (−31.3 − 137. i)11-s + (242. − 619. i)12-s + (−65.8 + 878. i)13-s + (−1.08e3 + 162. i)14-s + (603. + 560. i)15-s + (−203. − 97.9i)16-s + (160. − 109. i)17-s + ⋯
L(s)  = 1  + (1.02 + 1.28i)2-s + (−0.769 − 0.116i)3-s + (−0.381 + 1.66i)4-s + (−1.00 − 0.683i)5-s + (−0.641 − 1.11i)6-s + (−0.452 + 0.783i)7-s + (−1.05 + 0.509i)8-s + (−0.376 − 0.116i)9-s + (−0.149 − 1.99i)10-s + (−0.0780 − 0.341i)11-s + (0.487 − 1.24i)12-s + (−0.108 + 1.44i)13-s + (−1.47 + 0.222i)14-s + (0.692 + 0.642i)15-s + (−0.198 − 0.0956i)16-s + (0.134 − 0.0918i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.804 + 0.593i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.804 + 0.593i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.804 + 0.593i$
Analytic conductor: \(6.89650\)
Root analytic conductor: \(2.62611\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (9, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :5/2),\ -0.804 + 0.593i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.239186 - 0.726699i\)
\(L(\frac12)\) \(\approx\) \(0.239186 - 0.726699i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-7.85e3 - 9.23e3i)T \)
good2 \( 1 + (-5.80 - 7.28i)T + (-7.12 + 31.1i)T^{2} \)
3 \( 1 + (11.9 + 1.80i)T + (232. + 71.6i)T^{2} \)
5 \( 1 + (56.0 + 38.2i)T + (1.14e3 + 2.90e3i)T^{2} \)
7 \( 1 + (58.6 - 101. i)T + (-8.40e3 - 1.45e4i)T^{2} \)
11 \( 1 + (31.3 + 137. i)T + (-1.45e5 + 6.98e4i)T^{2} \)
13 \( 1 + (65.8 - 878. i)T + (-3.67e5 - 5.53e4i)T^{2} \)
17 \( 1 + (-160. + 109. i)T + (5.18e5 - 1.32e6i)T^{2} \)
19 \( 1 + (-529. + 163. i)T + (2.04e6 - 1.39e6i)T^{2} \)
23 \( 1 + (3.30e3 - 3.06e3i)T + (4.80e5 - 6.41e6i)T^{2} \)
29 \( 1 + (5.20e3 - 785. i)T + (1.95e7 - 6.04e6i)T^{2} \)
31 \( 1 + (-1.00e3 + 2.56e3i)T + (-2.09e7 - 1.94e7i)T^{2} \)
37 \( 1 + (-667. - 1.15e3i)T + (-3.46e7 + 6.00e7i)T^{2} \)
41 \( 1 + (-96.5 - 121. i)T + (-2.57e7 + 1.12e8i)T^{2} \)
47 \( 1 + (-6.08e3 + 2.66e4i)T + (-2.06e8 - 9.95e7i)T^{2} \)
53 \( 1 + (317. + 4.23e3i)T + (-4.13e8 + 6.23e7i)T^{2} \)
59 \( 1 + (-7.04e3 - 3.39e3i)T + (4.45e8 + 5.58e8i)T^{2} \)
61 \( 1 + (1.27e4 + 3.25e4i)T + (-6.19e8 + 5.74e8i)T^{2} \)
67 \( 1 + (3.09e4 - 9.54e3i)T + (1.11e9 - 7.60e8i)T^{2} \)
71 \( 1 + (4.03e4 + 3.74e4i)T + (1.34e8 + 1.79e9i)T^{2} \)
73 \( 1 + (6.24e3 - 8.33e4i)T + (-2.04e9 - 3.08e8i)T^{2} \)
79 \( 1 + (-1.84e4 + 3.19e4i)T + (-1.53e9 - 2.66e9i)T^{2} \)
83 \( 1 + (3.44e4 + 5.18e3i)T + (3.76e9 + 1.16e9i)T^{2} \)
89 \( 1 + (-1.28e5 - 1.93e4i)T + (5.33e9 + 1.64e9i)T^{2} \)
97 \( 1 + (-2.54e4 - 1.11e5i)T + (-7.73e9 + 3.72e9i)T^{2} \)
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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

−15.87981238983560451573576317917, −14.65917214086631169160126121201, −13.43368785652860393287790658293, −12.12023032095682467181768278040, −11.66335298650286656938651964506, −9.045269818143855774248178598790, −7.70696390546453064558285105516, −6.29855980569081555164875176160, −5.30465039299324815669979398278, −3.89577436155410705151452178746, 0.32061474046605194823506625236, 3.00162150916667929424484502798, 4.23146365107421159631499898643, 5.79370093898768406953174929116, 7.64001932452325134620338145765, 10.28931765106866459944518576017, 10.78618968990867351327487884806, 11.87091413248575368553575329652, 12.70867418830348629453996732436, 14.01800151122458068987884844703

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