Properties

Label 2-43-43.13-c9-0-18
Degree $2$
Conductor $43$
Sign $0.949 - 0.313i$
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  + (−4.44 + 19.4i)2-s + (−171. + 159. i)3-s + (101. + 49.0i)4-s + (−983. − 148. i)5-s + (−2.34e3 − 4.05e3i)6-s + (−583. + 1.00e3i)7-s + (−7.78e3 + 9.76e3i)8-s + (2.64e3 − 3.52e4i)9-s + (7.25e3 − 1.84e4i)10-s + (3.70e4 − 1.78e4i)11-s + (−2.53e4 + 7.81e3i)12-s + (−7.06e4 − 1.80e5i)13-s + (−1.70e4 − 1.58e4i)14-s + (1.92e5 − 1.31e5i)15-s + (−1.19e5 − 1.49e5i)16-s + (−3.56e5 + 5.38e4i)17-s + ⋯
L(s)  = 1  + (−0.196 + 0.860i)2-s + (−1.22 + 1.13i)3-s + (0.198 + 0.0958i)4-s + (−0.703 − 0.106i)5-s + (−0.737 − 1.27i)6-s + (−0.0917 + 0.158i)7-s + (−0.671 + 0.842i)8-s + (0.134 − 1.79i)9-s + (0.229 − 0.584i)10-s + (0.762 − 0.367i)11-s + (−0.352 + 0.108i)12-s + (−0.686 − 1.74i)13-s + (−0.118 − 0.110i)14-s + (0.982 − 0.670i)15-s + (−0.455 − 0.571i)16-s + (−1.03 + 0.156i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.949 - 0.313i)\, \overline{\Lambda}(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & (0.949 - 0.313i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.949 - 0.313i$
Analytic conductor: \(22.1465\)
Root analytic conductor: \(4.70601\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :9/2),\ 0.949 - 0.313i)\)

Particular Values

\(L(5)\) \(\approx\) \(0.429864 + 0.0692205i\)
\(L(\frac12)\) \(\approx\) \(0.429864 + 0.0692205i\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-4.46e6 - 2.19e7i)T \)
good2 \( 1 + (4.44 - 19.4i)T + (-461. - 222. i)T^{2} \)
3 \( 1 + (171. - 159. i)T + (1.47e3 - 1.96e4i)T^{2} \)
5 \( 1 + (983. + 148. i)T + (1.86e6 + 5.75e5i)T^{2} \)
7 \( 1 + (583. - 1.00e3i)T + (-2.01e7 - 3.49e7i)T^{2} \)
11 \( 1 + (-3.70e4 + 1.78e4i)T + (1.47e9 - 1.84e9i)T^{2} \)
13 \( 1 + (7.06e4 + 1.80e5i)T + (-7.77e9 + 7.21e9i)T^{2} \)
17 \( 1 + (3.56e5 - 5.38e4i)T + (1.13e11 - 3.49e10i)T^{2} \)
19 \( 1 + (-4.58e4 - 6.12e5i)T + (-3.19e11 + 4.80e10i)T^{2} \)
23 \( 1 + (-2.02e6 - 1.38e6i)T + (6.58e11 + 1.67e12i)T^{2} \)
29 \( 1 + (-1.45e6 - 1.35e6i)T + (1.08e12 + 1.44e13i)T^{2} \)
31 \( 1 + (1.00e6 - 3.08e5i)T + (2.18e13 - 1.48e13i)T^{2} \)
37 \( 1 + (5.65e6 + 9.79e6i)T + (-6.49e13 + 1.12e14i)T^{2} \)
41 \( 1 + (-5.69e6 + 2.49e7i)T + (-2.94e14 - 1.42e14i)T^{2} \)
47 \( 1 + (9.43e6 + 4.54e6i)T + (6.97e14 + 8.74e14i)T^{2} \)
53 \( 1 + (-1.45e7 + 3.70e7i)T + (-2.41e15 - 2.24e15i)T^{2} \)
59 \( 1 + (7.50e7 + 9.40e7i)T + (-1.92e15 + 8.44e15i)T^{2} \)
61 \( 1 + (-3.36e7 - 1.03e7i)T + (9.66e15 + 6.58e15i)T^{2} \)
67 \( 1 + (-2.36e6 - 3.15e7i)T + (-2.69e16 + 4.05e15i)T^{2} \)
71 \( 1 + (1.10e7 - 7.56e6i)T + (1.67e16 - 4.26e16i)T^{2} \)
73 \( 1 + (8.20e7 + 2.08e8i)T + (-4.31e16 + 4.00e16i)T^{2} \)
79 \( 1 + (-1.35e8 + 2.34e8i)T + (-5.99e16 - 1.03e17i)T^{2} \)
83 \( 1 + (-3.97e8 + 3.69e8i)T + (1.39e16 - 1.86e17i)T^{2} \)
89 \( 1 + (-5.92e8 + 5.49e8i)T + (2.61e16 - 3.49e17i)T^{2} \)
97 \( 1 + (-7.03e8 + 3.38e8i)T + (4.73e17 - 5.94e17i)T^{2} \)
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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

−14.78285146238604279634309477748, −12.46055048506354179340749354819, −11.50002327135734540220877152851, −10.57984002832845799767179037752, −9.049798663884372297029750979586, −7.57178609742436233557725313919, −6.10557370799900687492493785757, −5.13069857684678110865107889028, −3.49741959166674648788476812486, −0.23827803845652552907665164647, 0.966499506951298487120395171981, 2.26029649323344252515171901910, 4.51533187636413575198420471865, 6.70651758296747397860431094637, 6.94287502819538170228958218158, 9.222681051578624767017305705056, 10.92086939741604698265421333880, 11.63199338898476847973894305860, 12.17146610116197515067510104369, 13.40490951499963591782878608309

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