Properties

Label 2-43-43.29-c4-0-4
Degree $2$
Conductor $43$
Sign $0.865 - 0.500i$
Analytic cond. $4.44490$
Root an. cond. $2.10829$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (−0.410 − 0.852i)2-s + (−16.8 + 1.26i)3-s + (9.41 − 11.8i)4-s + (6.39 + 20.7i)5-s + (7.98 + 13.8i)6-s + (31.1 + 17.9i)7-s + (−28.7 − 6.55i)8-s + (201. − 30.3i)9-s + (15.0 − 13.9i)10-s + (139. + 174. i)11-s + (−143. + 210. i)12-s + (−60.7 − 56.4i)13-s + (2.54 − 33.9i)14-s + (−133. − 340. i)15-s + (−47.5 − 208. i)16-s + (67.3 + 20.7i)17-s + ⋯
L(s)  = 1  + (−0.102 − 0.213i)2-s + (−1.86 + 0.140i)3-s + (0.588 − 0.738i)4-s + (0.255 + 0.828i)5-s + (0.221 + 0.383i)6-s + (0.636 + 0.367i)7-s + (−0.448 − 0.102i)8-s + (2.48 − 0.374i)9-s + (0.150 − 0.139i)10-s + (1.15 + 1.44i)11-s + (−0.996 + 1.46i)12-s + (−0.359 − 0.333i)13-s + (0.0129 − 0.173i)14-s + (−0.593 − 1.51i)15-s + (−0.185 − 0.814i)16-s + (0.232 + 0.0718i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.865 - 0.500i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.865 - 0.500i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.865 - 0.500i$
Analytic conductor: \(4.44490\)
Root analytic conductor: \(2.10829\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :2),\ 0.865 - 0.500i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(0.954434 + 0.256328i\)
\(L(\frac12)\) \(\approx\) \(0.954434 + 0.256328i\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (-472. - 1.78e3i)T \)
good2 \( 1 + (0.410 + 0.852i)T + (-9.97 + 12.5i)T^{2} \)
3 \( 1 + (16.8 - 1.26i)T + (80.0 - 12.0i)T^{2} \)
5 \( 1 + (-6.39 - 20.7i)T + (-516. + 352. i)T^{2} \)
7 \( 1 + (-31.1 - 17.9i)T + (1.20e3 + 2.07e3i)T^{2} \)
11 \( 1 + (-139. - 174. i)T + (-3.25e3 + 1.42e4i)T^{2} \)
13 \( 1 + (60.7 + 56.4i)T + (2.13e3 + 2.84e4i)T^{2} \)
17 \( 1 + (-67.3 - 20.7i)T + (6.90e4 + 4.70e4i)T^{2} \)
19 \( 1 + (62.0 - 411. i)T + (-1.24e5 - 3.84e4i)T^{2} \)
23 \( 1 + (57.4 - 146. i)T + (-2.05e5 - 1.90e5i)T^{2} \)
29 \( 1 + (-1.20e3 - 90.5i)T + (6.99e5 + 1.05e5i)T^{2} \)
31 \( 1 + (-571. - 389. i)T + (3.37e5 + 8.59e5i)T^{2} \)
37 \( 1 + (664. - 383. i)T + (9.37e5 - 1.62e6i)T^{2} \)
41 \( 1 + (1.31e3 - 633. i)T + (1.76e6 - 2.20e6i)T^{2} \)
47 \( 1 + (-1.22e3 + 1.54e3i)T + (-1.08e6 - 4.75e6i)T^{2} \)
53 \( 1 + (-2.80e3 + 2.60e3i)T + (5.89e5 - 7.86e6i)T^{2} \)
59 \( 1 + (-269. - 1.18e3i)T + (-1.09e7 + 5.25e6i)T^{2} \)
61 \( 1 + (1.13e3 + 1.66e3i)T + (-5.05e6 + 1.28e7i)T^{2} \)
67 \( 1 + (7.96e3 + 1.20e3i)T + (1.92e7 + 5.93e6i)T^{2} \)
71 \( 1 + (3.94e3 - 1.54e3i)T + (1.86e7 - 1.72e7i)T^{2} \)
73 \( 1 + (-876. + 944. i)T + (-2.12e6 - 2.83e7i)T^{2} \)
79 \( 1 + (-4.21e3 + 7.30e3i)T + (-1.94e7 - 3.37e7i)T^{2} \)
83 \( 1 + (-121. - 1.62e3i)T + (-4.69e7 + 7.07e6i)T^{2} \)
89 \( 1 + (4.17e3 - 312. i)T + (6.20e7 - 9.35e6i)T^{2} \)
97 \( 1 + (-577. - 724. i)T + (-1.96e7 + 8.63e7i)T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.28059595382354072558144697116, −14.54622005739224714701204505712, −12.15121472832268333112071154996, −11.79807004560532194904199218179, −10.45219271340441393986506346961, −9.985437009913409787517882782868, −6.99401450466819765799592018123, −6.17159580006454174686629838039, −4.85178816890912048617625373686, −1.54557215560893486417476078469, 0.954144164416155490025254721793, 4.51851914767435032506758020658, 5.98516237470700873459823665086, 7.06244778226089085558783908598, 8.765679477781908858823382958614, 10.75177525772356319032981814577, 11.65339048522799485751866279772, 12.29360060922052833774823962733, 13.66467041354691335426070051577, 15.71593636824541203538504687301

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