Properties

Label 2-960-1.1-c1-0-15
Degree $2$
Conductor $960$
Sign $-1$
Analytic cond. $7.66563$
Root an. cond. $2.76868$
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  + 3-s + 5-s − 4·7-s + 9-s − 4·11-s − 6·13-s + 15-s + 2·17-s − 4·19-s − 4·21-s + 25-s + 27-s − 10·29-s − 4·31-s − 4·33-s − 4·35-s + 10·37-s − 6·39-s + 2·41-s + 4·43-s + 45-s + 8·47-s + 9·49-s + 2·51-s − 2·53-s − 4·55-s − 4·57-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 1.51·7-s + 1/3·9-s − 1.20·11-s − 1.66·13-s + 0.258·15-s + 0.485·17-s − 0.917·19-s − 0.872·21-s + 1/5·25-s + 0.192·27-s − 1.85·29-s − 0.718·31-s − 0.696·33-s − 0.676·35-s + 1.64·37-s − 0.960·39-s + 0.312·41-s + 0.609·43-s + 0.149·45-s + 1.16·47-s + 9/7·49-s + 0.280·51-s − 0.274·53-s − 0.539·55-s − 0.529·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(960\)    =    \(2^{6} \cdot 3 \cdot 5\)
Sign: $-1$
Analytic conductor: \(7.66563\)
Root analytic conductor: \(2.76868\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 960,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 - T \)
good7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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

−9.622099009253011006773905670291, −9.053153555577834950733808605433, −7.73435767676089003755122228124, −7.26992741343389521999119886505, −6.14269520510095343624413187280, −5.33556450763905259522444606662, −4.10961287212778855632833672573, −2.91524621673910645918598375111, −2.28860875976801017534156160572, 0, 2.28860875976801017534156160572, 2.91524621673910645918598375111, 4.10961287212778855632833672573, 5.33556450763905259522444606662, 6.14269520510095343624413187280, 7.26992741343389521999119886505, 7.73435767676089003755122228124, 9.053153555577834950733808605433, 9.622099009253011006773905670291

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