Properties

Label 2-983-983.2-c1-0-41
Degree $2$
Conductor $983$
Sign $0.887 + 0.460i$
Analytic cond. $7.84929$
Root an. cond. $2.80165$
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  + (−0.696 + 2.07i)2-s + (−2.48 − 1.39i)3-s + (−2.24 − 1.69i)4-s + (1.99 − 3.00i)5-s + (4.62 − 4.18i)6-s + (1.53 − 3.39i)7-s + (1.46 − 1.00i)8-s + (2.65 + 4.35i)9-s + (4.85 + 6.23i)10-s + (−1.68 − 0.108i)11-s + (3.20 + 7.31i)12-s + (3.96 + 4.58i)13-s + (5.98 + 5.55i)14-s + (−9.12 + 4.67i)15-s + (−0.475 − 1.66i)16-s + (2.61 − 1.15i)17-s + ⋯
L(s)  = 1  + (−0.492 + 1.47i)2-s + (−1.43 − 0.804i)3-s + (−1.12 − 0.845i)4-s + (0.890 − 1.34i)5-s + (1.88 − 1.70i)6-s + (0.580 − 1.28i)7-s + (0.516 − 0.354i)8-s + (0.883 + 1.45i)9-s + (1.53 + 1.97i)10-s + (−0.509 − 0.0326i)11-s + (0.925 + 2.11i)12-s + (1.10 + 1.27i)13-s + (1.59 + 1.48i)14-s + (−2.35 + 1.20i)15-s + (−0.118 − 0.416i)16-s + (0.635 − 0.280i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 983 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.887 + 0.460i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 983 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.887 + 0.460i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(983\)
Sign: $0.887 + 0.460i$
Analytic conductor: \(7.84929\)
Root analytic conductor: \(2.80165\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{983} (2, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 983,\ (\ :1/2),\ 0.887 + 0.460i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.890087 - 0.217203i\)
\(L(\frac12)\) \(\approx\) \(0.890087 - 0.217203i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad983 \( 1 + (14.2 + 27.9i)T \)
good2 \( 1 + (0.696 - 2.07i)T + (-1.59 - 1.20i)T^{2} \)
3 \( 1 + (2.48 + 1.39i)T + (1.56 + 2.56i)T^{2} \)
5 \( 1 + (-1.99 + 3.00i)T + (-1.94 - 4.60i)T^{2} \)
7 \( 1 + (-1.53 + 3.39i)T + (-4.61 - 5.26i)T^{2} \)
11 \( 1 + (1.68 + 0.108i)T + (10.9 + 1.40i)T^{2} \)
13 \( 1 + (-3.96 - 4.58i)T + (-1.86 + 12.8i)T^{2} \)
17 \( 1 + (-2.61 + 1.15i)T + (11.4 - 12.5i)T^{2} \)
19 \( 1 + (-5.19 - 3.97i)T + (4.98 + 18.3i)T^{2} \)
23 \( 1 + (0.368 + 3.47i)T + (-22.4 + 4.82i)T^{2} \)
29 \( 1 + (-4.78 + 6.92i)T + (-10.2 - 27.1i)T^{2} \)
31 \( 1 + (-2.90 - 4.32i)T + (-11.7 + 28.7i)T^{2} \)
37 \( 1 + (0.942 - 0.233i)T + (32.7 - 17.2i)T^{2} \)
41 \( 1 + (-11.9 - 1.07i)T + (40.3 + 7.30i)T^{2} \)
43 \( 1 + (1.14 + 1.56i)T + (-13.1 + 40.9i)T^{2} \)
47 \( 1 + (2.01 + 6.71i)T + (-39.2 + 25.8i)T^{2} \)
53 \( 1 + (1.57 - 1.44i)T + (4.57 - 52.8i)T^{2} \)
59 \( 1 + (10.1 + 0.779i)T + (58.3 + 9.02i)T^{2} \)
61 \( 1 + (7.22 + 6.13i)T + (9.90 + 60.1i)T^{2} \)
67 \( 1 + (5.31 - 4.56i)T + (10.0 - 66.2i)T^{2} \)
71 \( 1 + (2.38 - 1.94i)T + (14.2 - 69.5i)T^{2} \)
73 \( 1 + (5.98 + 4.27i)T + (23.6 + 69.0i)T^{2} \)
79 \( 1 + (12.2 - 1.81i)T + (75.6 - 22.9i)T^{2} \)
83 \( 1 + (-14.9 + 4.62i)T + (68.4 - 46.9i)T^{2} \)
89 \( 1 + (-6.07 - 4.00i)T + (35.1 + 81.7i)T^{2} \)
97 \( 1 + (-2.88 + 0.147i)T + (96.4 - 9.91i)T^{2} \)
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

−9.816462868654180816179807135782, −8.846394006174590361797415763911, −7.940576727927905592167749367519, −7.39671446536165636622275353176, −6.34262327102421230224828657194, −5.96676183946685109314142867434, −5.05495325534019799913567385544, −4.46870948583208288156714388757, −1.45277805741795893376188960802, −0.77171253188310244219765354878, 1.23335262352974474444894731054, 2.72363126107349603710927069936, 3.27848740054657351992118038624, 4.86717053279865038853739344730, 5.82468174034721594912394101846, 6.09408401034532664835882161639, 7.68167561918477324231606084943, 8.964676887616485610906954596963, 9.679889840057814034007119958798, 10.39223565486503273410285512658

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