Properties

Label 2-983-1.1-c5-0-124
Degree $2$
Conductor $983$
Sign $1$
Analytic cond. $157.657$
Root an. cond. $12.5561$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9.74·2-s + 22.6·3-s + 62.9·4-s + 3.05·5-s − 221.·6-s − 41.0·7-s − 302.·8-s + 271.·9-s − 29.7·10-s − 55.9·11-s + 1.42e3·12-s − 740.·13-s + 399.·14-s + 69.3·15-s + 928.·16-s − 598.·17-s − 2.65e3·18-s − 347.·19-s + 192.·20-s − 931.·21-s + 545.·22-s + 1.84e3·23-s − 6.85e3·24-s − 3.11e3·25-s + 7.21e3·26-s + 658.·27-s − 2.58e3·28-s + ⋯
L(s)  = 1  − 1.72·2-s + 1.45·3-s + 1.96·4-s + 0.0546·5-s − 2.50·6-s − 0.316·7-s − 1.66·8-s + 1.11·9-s − 0.0941·10-s − 0.139·11-s + 2.86·12-s − 1.21·13-s + 0.545·14-s + 0.0795·15-s + 0.906·16-s − 0.501·17-s − 1.92·18-s − 0.220·19-s + 0.107·20-s − 0.460·21-s + 0.240·22-s + 0.727·23-s − 2.42·24-s − 0.997·25-s + 2.09·26-s + 0.173·27-s − 0.623·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 983 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 983 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(983\)
Sign: $1$
Analytic conductor: \(157.657\)
Root analytic conductor: \(12.5561\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 983,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(1.169196372\)
\(L(\frac12)\) \(\approx\) \(1.169196372\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad983 \( 1 - 9.66e5T \)
good2 \( 1 + 9.74T + 32T^{2} \)
3 \( 1 - 22.6T + 243T^{2} \)
5 \( 1 - 3.05T + 3.12e3T^{2} \)
7 \( 1 + 41.0T + 1.68e4T^{2} \)
11 \( 1 + 55.9T + 1.61e5T^{2} \)
13 \( 1 + 740.T + 3.71e5T^{2} \)
17 \( 1 + 598.T + 1.41e6T^{2} \)
19 \( 1 + 347.T + 2.47e6T^{2} \)
23 \( 1 - 1.84e3T + 6.43e6T^{2} \)
29 \( 1 - 1.99e3T + 2.05e7T^{2} \)
31 \( 1 - 6.19e3T + 2.86e7T^{2} \)
37 \( 1 + 1.16e4T + 6.93e7T^{2} \)
41 \( 1 - 5.45e3T + 1.15e8T^{2} \)
43 \( 1 + 9.43e3T + 1.47e8T^{2} \)
47 \( 1 - 1.18e3T + 2.29e8T^{2} \)
53 \( 1 - 5.17e3T + 4.18e8T^{2} \)
59 \( 1 + 866.T + 7.14e8T^{2} \)
61 \( 1 - 3.75e4T + 8.44e8T^{2} \)
67 \( 1 + 1.66e4T + 1.35e9T^{2} \)
71 \( 1 + 3.89e4T + 1.80e9T^{2} \)
73 \( 1 - 8.06e4T + 2.07e9T^{2} \)
79 \( 1 - 9.46e4T + 3.07e9T^{2} \)
83 \( 1 - 2.93e4T + 3.93e9T^{2} \)
89 \( 1 - 3.50e4T + 5.58e9T^{2} \)
97 \( 1 - 1.73e5T + 8.58e9T^{2} \)
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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

−9.169240579100975577011359162525, −8.548253698298887959775565229352, −7.87868952756422056305933907493, −7.21081544872485868965857528088, −6.42439939844161212921976562920, −4.81641222745739056728692459164, −3.41534602446079545986808654113, −2.47640490293755949849519446081, −1.90300006732369059752743954284, −0.54575963923264932176180212985, 0.54575963923264932176180212985, 1.90300006732369059752743954284, 2.47640490293755949849519446081, 3.41534602446079545986808654113, 4.81641222745739056728692459164, 6.42439939844161212921976562920, 7.21081544872485868965857528088, 7.87868952756422056305933907493, 8.548253698298887959775565229352, 9.169240579100975577011359162525

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