Properties

Label 2-972-1.1-c1-0-8
Degree $2$
Conductor $972$
Sign $-1$
Analytic cond. $7.76145$
Root an. cond. $2.78593$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 4·7-s + 5·13-s − 7·19-s − 5·25-s − 7·31-s − 10·37-s − 13·43-s + 9·49-s − 13·61-s + 11·67-s + 17·73-s + 17·79-s − 20·91-s − 19·97-s − 7·103-s + 17·109-s + ⋯
L(s)  = 1  − 1.51·7-s + 1.38·13-s − 1.60·19-s − 25-s − 1.25·31-s − 1.64·37-s − 1.98·43-s + 9/7·49-s − 1.66·61-s + 1.34·67-s + 1.98·73-s + 1.91·79-s − 2.09·91-s − 1.92·97-s − 0.689·103-s + 1.62·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 972 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 972 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(972\)    =    \(2^{2} \cdot 3^{5}\)
Sign: $-1$
Analytic conductor: \(7.76145\)
Root analytic conductor: \(2.78593\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 972,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + p T^{2} \) 1.5.a
7 \( 1 + 4 T + p T^{2} \) 1.7.e
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 - 5 T + p T^{2} \) 1.13.af
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 + 7 T + p T^{2} \) 1.19.h
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 + 7 T + p T^{2} \) 1.31.h
37 \( 1 + 10 T + p T^{2} \) 1.37.k
41 \( 1 + p T^{2} \) 1.41.a
43 \( 1 + 13 T + p T^{2} \) 1.43.n
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 + p T^{2} \) 1.53.a
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 13 T + p T^{2} \) 1.61.n
67 \( 1 - 11 T + p T^{2} \) 1.67.al
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 - 17 T + p T^{2} \) 1.73.ar
79 \( 1 - 17 T + p T^{2} \) 1.79.ar
83 \( 1 + p T^{2} \) 1.83.a
89 \( 1 + p T^{2} \) 1.89.a
97 \( 1 + 19 T + p T^{2} \) 1.97.t
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

−9.560406478930196694623363606584, −8.836919150676161187346044032312, −8.048301102429563301256457101837, −6.72127363228842394258218909510, −6.37963360432194233363479609739, −5.37914816586411840428812893207, −3.91733393921845546677555767878, −3.37170556741266467753859084934, −1.91268222393441456759898930404, 0, 1.91268222393441456759898930404, 3.37170556741266467753859084934, 3.91733393921845546677555767878, 5.37914816586411840428812893207, 6.37963360432194233363479609739, 6.72127363228842394258218909510, 8.048301102429563301256457101837, 8.836919150676161187346044032312, 9.560406478930196694623363606584

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