Properties

Label 2-983-1.1-c1-0-79
Degree $2$
Conductor $983$
Sign $-1$
Analytic cond. $7.84929$
Root an. cond. $2.80165$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.00·2-s + 0.480·3-s + 2.00·4-s − 3.16·5-s + 0.961·6-s − 1.56·7-s + 0.00827·8-s − 2.76·9-s − 6.32·10-s − 0.984·11-s + 0.963·12-s + 0.535·13-s − 3.13·14-s − 1.51·15-s − 3.99·16-s − 4.27·17-s − 5.54·18-s + 4.66·19-s − 6.33·20-s − 0.751·21-s − 1.96·22-s + 1.91·23-s + 0.00397·24-s + 4.99·25-s + 1.07·26-s − 2.77·27-s − 3.13·28-s + ⋯
L(s)  = 1  + 1.41·2-s + 0.277·3-s + 1.00·4-s − 1.41·5-s + 0.392·6-s − 0.591·7-s + 0.00292·8-s − 0.923·9-s − 2.00·10-s − 0.296·11-s + 0.277·12-s + 0.148·13-s − 0.836·14-s − 0.392·15-s − 0.997·16-s − 1.03·17-s − 1.30·18-s + 1.06·19-s − 1.41·20-s − 0.164·21-s − 0.419·22-s + 0.400·23-s + 0.000811·24-s + 0.999·25-s + 0.210·26-s − 0.533·27-s − 0.592·28-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(983\)
Sign: $-1$
Analytic conductor: \(7.84929\)
Root analytic conductor: \(2.80165\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 983,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad983 \( 1 + T \)
good2 \( 1 - 2.00T + 2T^{2} \)
3 \( 1 - 0.480T + 3T^{2} \)
5 \( 1 + 3.16T + 5T^{2} \)
7 \( 1 + 1.56T + 7T^{2} \)
11 \( 1 + 0.984T + 11T^{2} \)
13 \( 1 - 0.535T + 13T^{2} \)
17 \( 1 + 4.27T + 17T^{2} \)
19 \( 1 - 4.66T + 19T^{2} \)
23 \( 1 - 1.91T + 23T^{2} \)
29 \( 1 + 3.62T + 29T^{2} \)
31 \( 1 + 6.22T + 31T^{2} \)
37 \( 1 - 3.58T + 37T^{2} \)
41 \( 1 - 10.8T + 41T^{2} \)
43 \( 1 + 12.9T + 43T^{2} \)
47 \( 1 - 4.18T + 47T^{2} \)
53 \( 1 - 13.4T + 53T^{2} \)
59 \( 1 - 0.998T + 59T^{2} \)
61 \( 1 + 12.9T + 61T^{2} \)
67 \( 1 - 6.40T + 67T^{2} \)
71 \( 1 - 1.90T + 71T^{2} \)
73 \( 1 + 5.49T + 73T^{2} \)
79 \( 1 - 6.11T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 - 1.31T + 89T^{2} \)
97 \( 1 + 1.02T + 97T^{2} \)
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

−9.406380826386049657927766179348, −8.714168975020169531037996156716, −7.71596302677961137614423148403, −6.94216479062415933818848485172, −5.91730251248923493997463904752, −5.07918264098068352208469524521, −4.04843972754989690258830031851, −3.41726454167295623796291998178, −2.61184006874969049991856194254, 0, 2.61184006874969049991856194254, 3.41726454167295623796291998178, 4.04843972754989690258830031851, 5.07918264098068352208469524521, 5.91730251248923493997463904752, 6.94216479062415933818848485172, 7.71596302677961137614423148403, 8.714168975020169531037996156716, 9.406380826386049657927766179348

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