Properties

Label 2-244-244.243-c0-0-1
Degree $2$
Conductor $244$
Sign $1$
Analytic cond. $0.121771$
Root an. cond. $0.348958$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s − 5-s − 7-s + 8-s + 9-s − 10-s − 11-s − 13-s − 14-s + 16-s + 18-s − 20-s − 22-s − 23-s − 26-s − 28-s + 2·31-s + 32-s + 35-s + 36-s − 40-s − 41-s + 2·43-s − 44-s − 45-s − 46-s + ⋯
L(s)  = 1  + 2-s + 4-s − 5-s − 7-s + 8-s + 9-s − 10-s − 11-s − 13-s − 14-s + 16-s + 18-s − 20-s − 22-s − 23-s − 26-s − 28-s + 2·31-s + 32-s + 35-s + 36-s − 40-s − 41-s + 2·43-s − 44-s − 45-s − 46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 244 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 244 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(244\)    =    \(2^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(0.121771\)
Root analytic conductor: \(0.348958\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{244} (243, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 244,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.055350246\)
\(L(\frac12)\) \(\approx\) \(1.055350246\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
61 \( 1 - T \)
good3 \( ( 1 - T )( 1 + T ) \)
5 \( 1 + T + T^{2} \)
7 \( 1 + T + T^{2} \)
11 \( 1 + T + T^{2} \)
13 \( 1 + T + T^{2} \)
17 \( ( 1 - T )( 1 + T ) \)
19 \( ( 1 - T )( 1 + T ) \)
23 \( 1 + T + T^{2} \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )^{2} \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( 1 + T + T^{2} \)
43 \( ( 1 - T )^{2} \)
47 \( ( 1 - T )( 1 + T ) \)
53 \( ( 1 - T )( 1 + T ) \)
59 \( 1 + T + T^{2} \)
67 \( 1 + T + T^{2} \)
71 \( ( 1 - T )^{2} \)
73 \( 1 + T + T^{2} \)
79 \( 1 + T + T^{2} \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 - T )( 1 + T ) \)
97 \( ( 1 - T )^{2} \)
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

−12.40859736833047858016597362994, −11.77010407140383767620778671010, −10.45481377185261755189014576075, −9.831509504140551234548252796189, −7.969950791834566630990876706587, −7.29655597379814193998474844706, −6.24928589640252769920597090656, −4.83876716620938424638612762836, −3.90413047644985056499535338872, −2.64366530371542938651687617004, 2.64366530371542938651687617004, 3.90413047644985056499535338872, 4.83876716620938424638612762836, 6.24928589640252769920597090656, 7.29655597379814193998474844706, 7.969950791834566630990876706587, 9.831509504140551234548252796189, 10.45481377185261755189014576075, 11.77010407140383767620778671010, 12.40859736833047858016597362994

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