Properties

Label 2-43-43.25-c1-0-1
Degree $2$
Conductor $43$
Sign $0.949 - 0.315i$
Analytic cond. $0.343356$
Root an. cond. $0.585966$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (1.94 + 0.938i)2-s + (−2.41 − 1.64i)3-s + (1.67 + 2.09i)4-s + (−2.00 + 1.85i)5-s + (−3.15 − 5.46i)6-s + (1.01 − 1.75i)7-s + (0.326 + 1.43i)8-s + (2.01 + 5.13i)9-s + (−5.64 + 1.74i)10-s + (−0.515 + 0.646i)11-s + (−0.584 − 7.79i)12-s + (3.02 + 0.931i)13-s + (3.61 − 2.46i)14-s + (7.87 − 1.18i)15-s + (0.485 − 2.12i)16-s + (−2.50 − 2.32i)17-s + ⋯
L(s)  = 1  + (1.37 + 0.663i)2-s + (−1.39 − 0.949i)3-s + (0.835 + 1.04i)4-s + (−0.894 + 0.830i)5-s + (−1.28 − 2.23i)6-s + (0.382 − 0.661i)7-s + (0.115 + 0.505i)8-s + (0.671 + 1.71i)9-s + (−1.78 + 0.550i)10-s + (−0.155 + 0.194i)11-s + (−0.168 − 2.25i)12-s + (0.837 + 0.258i)13-s + (0.965 − 0.658i)14-s + (2.03 − 0.306i)15-s + (0.121 − 0.531i)16-s + (−0.607 − 0.563i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.949 - 0.315i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 43 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.949 - 0.315i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(43\)
Sign: $0.949 - 0.315i$
Analytic conductor: \(0.343356\)
Root analytic conductor: \(0.585966\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{43} (25, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 43,\ (\ :1/2),\ 0.949 - 0.315i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.962524 + 0.155693i\)
\(L(\frac12)\) \(\approx\) \(0.962524 + 0.155693i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 + (3.02 + 5.82i)T \)
good2 \( 1 + (-1.94 - 0.938i)T + (1.24 + 1.56i)T^{2} \)
3 \( 1 + (2.41 + 1.64i)T + (1.09 + 2.79i)T^{2} \)
5 \( 1 + (2.00 - 1.85i)T + (0.373 - 4.98i)T^{2} \)
7 \( 1 + (-1.01 + 1.75i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (0.515 - 0.646i)T + (-2.44 - 10.7i)T^{2} \)
13 \( 1 + (-3.02 - 0.931i)T + (10.7 + 7.32i)T^{2} \)
17 \( 1 + (2.50 + 2.32i)T + (1.27 + 16.9i)T^{2} \)
19 \( 1 + (1.08 - 2.75i)T + (-13.9 - 12.9i)T^{2} \)
23 \( 1 + (-1.21 - 0.182i)T + (21.9 + 6.77i)T^{2} \)
29 \( 1 + (7.00 - 4.77i)T + (10.5 - 26.9i)T^{2} \)
31 \( 1 + (0.399 + 5.32i)T + (-30.6 + 4.62i)T^{2} \)
37 \( 1 + (1.73 + 3.00i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-6.20 - 2.98i)T + (25.5 + 32.0i)T^{2} \)
47 \( 1 + (-2.33 - 2.93i)T + (-10.4 + 45.8i)T^{2} \)
53 \( 1 + (-8.47 + 2.61i)T + (43.7 - 29.8i)T^{2} \)
59 \( 1 + (0.633 - 2.77i)T + (-53.1 - 25.5i)T^{2} \)
61 \( 1 + (-0.573 + 7.65i)T + (-60.3 - 9.09i)T^{2} \)
67 \( 1 + (3.76 - 9.59i)T + (-49.1 - 45.5i)T^{2} \)
71 \( 1 + (11.9 - 1.80i)T + (67.8 - 20.9i)T^{2} \)
73 \( 1 + (-11.9 - 3.67i)T + (60.3 + 41.1i)T^{2} \)
79 \( 1 + (2.34 - 4.05i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 + (3.94 + 2.68i)T + (30.3 + 77.2i)T^{2} \)
89 \( 1 + (1.70 + 1.16i)T + (32.5 + 82.8i)T^{2} \)
97 \( 1 + (7.51 - 9.42i)T + (-21.5 - 94.5i)T^{2} \)
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

−15.98468301617368715791202421168, −14.83469822843574019246707509124, −13.64850550367894038280092405265, −12.70464877219228940132302930824, −11.55255582210315796889245628766, −10.90260936019483346597097724797, −7.50651176955025974630146498929, −6.89312978465759841263948405853, −5.65624958057613059112437275403, −4.08420244701254745454034190579, 3.97146891965365363225326055900, 4.94173757451456516646385547358, 5.95894704839175781782770554727, 8.702572675021403396711134893494, 10.71864914382789654180738355826, 11.44748740649641059527574334979, 12.19889221304371525702032022126, 13.21310185251940928695086204828, 15.12725938447865338016237968196, 15.62908523267559272990347595814

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