Properties

Label 2-751-751.750-c0-0-4
Degree $2$
Conductor $751$
Sign $1$
Analytic cond. $0.374797$
Root an. cond. $0.612207$
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 + 2·5-s + 8-s + 9-s − 2·10-s − 13-s − 16-s − 18-s − 19-s − 23-s + 3·25-s + 26-s − 37-s + 38-s + 2·40-s + 2·43-s + 2·45-s + 46-s − 47-s + 49-s − 3·50-s − 53-s − 59-s − 61-s + 64-s − 2·65-s + 2·71-s + ⋯
L(s)  = 1  − 2-s + 2·5-s + 8-s + 9-s − 2·10-s − 13-s − 16-s − 18-s − 19-s − 23-s + 3·25-s + 26-s − 37-s + 38-s + 2·40-s + 2·43-s + 2·45-s + 46-s − 47-s + 49-s − 3·50-s − 53-s − 59-s − 61-s + 64-s − 2·65-s + 2·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 751 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 751 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(751\)
Sign: $1$
Analytic conductor: \(0.374797\)
Root analytic conductor: \(0.612207\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{751} (750, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 751,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7630824096\)
\(L(\frac12)\) \(\approx\) \(0.7630824096\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad751 \( 1 - T \)
good2 \( 1 + T + T^{2} \)
3 \( ( 1 - T )( 1 + T ) \)
5 \( ( 1 - T )^{2} \)
7 \( ( 1 - T )( 1 + T ) \)
11 \( ( 1 - T )( 1 + T ) \)
13 \( 1 + T + T^{2} \)
17 \( ( 1 - T )( 1 + T ) \)
19 \( 1 + T + T^{2} \)
23 \( 1 + T + T^{2} \)
29 \( ( 1 - T )( 1 + T ) \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( 1 + T + T^{2} \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( ( 1 - T )^{2} \)
47 \( 1 + T + T^{2} \)
53 \( 1 + T + T^{2} \)
59 \( 1 + T + T^{2} \)
61 \( 1 + T + T^{2} \)
67 \( ( 1 - T )( 1 + T ) \)
71 \( ( 1 - T )^{2} \)
73 \( ( 1 - T )( 1 + T ) \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( 1 + T + T^{2} \)
97 \( 1 + T + T^{2} \)
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

−10.37411297384086791138984206121, −9.523991718450490963596057285827, −9.299543598030750723173832160280, −8.159808289538594989031650160088, −7.13496330291338324396068118187, −6.32381310236204851262967904080, −5.24299974392866300435388282116, −4.34440863020886693130280326015, −2.35311140940197191196905622498, −1.54292585928936861961302471346, 1.54292585928936861961302471346, 2.35311140940197191196905622498, 4.34440863020886693130280326015, 5.24299974392866300435388282116, 6.32381310236204851262967904080, 7.13496330291338324396068118187, 8.159808289538594989031650160088, 9.299543598030750723173832160280, 9.523991718450490963596057285827, 10.37411297384086791138984206121

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