Properties

Label 2-30960-1.1-c1-0-52
Degree $2$
Conductor $30960$
Sign $-1$
Analytic cond. $247.216$
Root an. cond. $15.7231$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 2·11-s + 2·13-s + 4·19-s − 2·23-s + 25-s + 6·29-s + 2·37-s − 12·41-s + 43-s − 2·47-s − 7·49-s − 8·53-s + 2·55-s + 2·59-s − 2·61-s + 2·65-s − 4·67-s − 8·71-s − 14·73-s − 8·79-s − 14·83-s − 6·89-s + 4·95-s + 2·97-s + 101-s + 103-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.603·11-s + 0.554·13-s + 0.917·19-s − 0.417·23-s + 1/5·25-s + 1.11·29-s + 0.328·37-s − 1.87·41-s + 0.152·43-s − 0.291·47-s − 49-s − 1.09·53-s + 0.269·55-s + 0.260·59-s − 0.256·61-s + 0.248·65-s − 0.488·67-s − 0.949·71-s − 1.63·73-s − 0.900·79-s − 1.53·83-s − 0.635·89-s + 0.410·95-s + 0.203·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30960\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 43\)
Sign: $-1$
Analytic conductor: \(247.216\)
Root analytic conductor: \(15.7231\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 30960,\ (\ :1/2),\ -1)\)

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

−15.51662542110699, −14.63376260513452, −14.34282302593978, −13.77345581697261, −13.33848075018459, −12.77564014607127, −12.12164254799908, −11.58314759077178, −11.28128174109347, −10.31098581524119, −10.11132859962121, −9.453321397825611, −8.852270864140573, −8.382768784236295, −7.742729758806354, −7.032940681352564, −6.476770943984080, −5.998891590022153, −5.321073282155026, −4.680427092357719, −4.035493701992210, −3.223072916629281, −2.768955188949513, −1.610753090703484, −1.282691340091235, 0, 1.282691340091235, 1.610753090703484, 2.768955188949513, 3.223072916629281, 4.035493701992210, 4.680427092357719, 5.321073282155026, 5.998891590022153, 6.476770943984080, 7.032940681352564, 7.742729758806354, 8.382768784236295, 8.852270864140573, 9.453321397825611, 10.11132859962121, 10.31098581524119, 11.28128174109347, 11.58314759077178, 12.12164254799908, 12.77564014607127, 13.33848075018459, 13.77345581697261, 14.34282302593978, 14.63376260513452, 15.51662542110699

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