Properties

Label 2-43-43.6-c7-0-1
Degree $2$
Conductor $43$
Sign $-0.959 - 0.282i$
Analytic cond. $13.4325$
Root an. cond. $3.66504$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9.69·2-s + (−18.8 + 32.6i)3-s − 33.9·4-s + (119. − 207. i)5-s + (182. − 316. i)6-s + (493. + 854. i)7-s + 1.57e3·8-s + (383. + 664. i)9-s + (−1.16e3 + 2.00e3i)10-s + 71.3·11-s + (640. − 1.10e3i)12-s + (−1.63e3 − 2.83e3i)13-s + (−4.78e3 − 8.29e3i)14-s + (4.50e3 + 7.81e3i)15-s − 1.08e4·16-s + (−1.15e4 − 2.00e4i)17-s + ⋯
L(s)  = 1  − 0.857·2-s + (−0.402 + 0.697i)3-s − 0.265·4-s + (0.428 − 0.741i)5-s + (0.345 − 0.598i)6-s + (0.543 + 0.942i)7-s + 1.08·8-s + (0.175 + 0.303i)9-s + (−0.366 + 0.635i)10-s + 0.0161·11-s + (0.106 − 0.185i)12-s + (−0.206 − 0.357i)13-s + (−0.466 − 0.807i)14-s + (0.344 + 0.597i)15-s − 0.664·16-s + (−0.571 − 0.989i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.959 - 0.282i)\, \overline{\Lambda}(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & (-0.959 - 0.282i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $-0.959 - 0.282i$
Analytic conductor: \(13.4325\)
Root analytic conductor: \(3.66504\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (6, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :7/2),\ -0.959 - 0.282i)\)

Particular Values

\(L(4)\) \(\approx\) \(0.0630913 + 0.437175i\)
\(L(\frac12)\) \(\approx\) \(0.0630913 + 0.437175i\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (4.68e5 - 2.29e5i)T \)
good2 \( 1 + 9.69T + 128T^{2} \)
3 \( 1 + (18.8 - 32.6i)T + (-1.09e3 - 1.89e3i)T^{2} \)
5 \( 1 + (-119. + 207. i)T + (-3.90e4 - 6.76e4i)T^{2} \)
7 \( 1 + (-493. - 854. i)T + (-4.11e5 + 7.13e5i)T^{2} \)
11 \( 1 - 71.3T + 1.94e7T^{2} \)
13 \( 1 + (1.63e3 + 2.83e3i)T + (-3.13e7 + 5.43e7i)T^{2} \)
17 \( 1 + (1.15e4 + 2.00e4i)T + (-2.05e8 + 3.55e8i)T^{2} \)
19 \( 1 + (2.44e4 - 4.24e4i)T + (-4.46e8 - 7.74e8i)T^{2} \)
23 \( 1 + (1.13e4 - 1.96e4i)T + (-1.70e9 - 2.94e9i)T^{2} \)
29 \( 1 + (4.61e4 + 7.99e4i)T + (-8.62e9 + 1.49e10i)T^{2} \)
31 \( 1 + (4.83e4 - 8.36e4i)T + (-1.37e10 - 2.38e10i)T^{2} \)
37 \( 1 + (3.54e4 - 6.13e4i)T + (-4.74e10 - 8.22e10i)T^{2} \)
41 \( 1 - 1.83e5T + 1.94e11T^{2} \)
47 \( 1 - 3.11e5T + 5.06e11T^{2} \)
53 \( 1 + (7.90e5 - 1.36e6i)T + (-5.87e11 - 1.01e12i)T^{2} \)
59 \( 1 + 1.46e6T + 2.48e12T^{2} \)
61 \( 1 + (1.66e6 + 2.87e6i)T + (-1.57e12 + 2.72e12i)T^{2} \)
67 \( 1 + (1.51e6 - 2.62e6i)T + (-3.03e12 - 5.24e12i)T^{2} \)
71 \( 1 + (-1.57e5 - 2.72e5i)T + (-4.54e12 + 7.87e12i)T^{2} \)
73 \( 1 + (9.73e5 + 1.68e6i)T + (-5.52e12 + 9.56e12i)T^{2} \)
79 \( 1 + (-1.65e6 - 2.86e6i)T + (-9.60e12 + 1.66e13i)T^{2} \)
83 \( 1 + (1.82e6 - 3.15e6i)T + (-1.35e13 - 2.35e13i)T^{2} \)
89 \( 1 + (3.32e6 - 5.76e6i)T + (-2.21e13 - 3.83e13i)T^{2} \)
97 \( 1 + 6.68e6T + 8.07e13T^{2} \)
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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

−15.27812712729099727433911313715, −13.79461780155720627176237122466, −12.53260647495948140310446514831, −11.06041442406096990819797737190, −9.887745826386216639455338022806, −9.003940453885263810249395041513, −7.894442979777837092987069394586, −5.51557275789624000123212512188, −4.56015097311860029173970362747, −1.70904209127068864596160082205, 0.26852098293748115451711460431, 1.73994838425416104930136144479, 4.35684683097276755126743893191, 6.52399187705781487092016389615, 7.45019708703843689113733770124, 8.921286289908894590305700161171, 10.33239346918909741817116204486, 11.12138240009678890367079777424, 12.86560195021677576342590497505, 13.80398130698818782450190571514

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