Properties

Label 2-30960-1.1-c1-0-39
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 + 4·11-s + 2·13-s − 6·17-s + 4·19-s + 8·23-s + 25-s − 6·29-s − 10·37-s + 6·41-s + 43-s + 8·47-s − 7·49-s + 2·53-s − 4·55-s + 4·59-s − 14·61-s − 2·65-s − 4·67-s − 16·71-s + 10·73-s − 8·79-s − 16·83-s + 6·85-s − 6·89-s − 4·95-s + 2·97-s + ⋯
L(s)  = 1  − 0.447·5-s + 1.20·11-s + 0.554·13-s − 1.45·17-s + 0.917·19-s + 1.66·23-s + 1/5·25-s − 1.11·29-s − 1.64·37-s + 0.937·41-s + 0.152·43-s + 1.16·47-s − 49-s + 0.274·53-s − 0.539·55-s + 0.520·59-s − 1.79·61-s − 0.248·65-s − 0.488·67-s − 1.89·71-s + 1.17·73-s − 0.900·79-s − 1.75·83-s + 0.650·85-s − 0.635·89-s − 0.410·95-s + 0.203·97-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 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
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

−15.36015844768898, −14.95112630185176, −14.24532787316431, −13.84440591238146, −13.21943945312984, −12.77148972291480, −12.11548885776199, −11.57319045633504, −11.08024295584577, −10.82569463705986, −9.938088459690179, −9.206051289432301, −8.903755573712046, −8.546626413444490, −7.448439450066020, −7.229169248389388, −6.600860481078635, −5.970739839956301, −5.285277969180749, −4.544459962445154, −4.034016174845185, −3.381500707288656, −2.748104543313615, −1.694352453053431, −1.108638097864253, 0, 1.108638097864253, 1.694352453053431, 2.748104543313615, 3.381500707288656, 4.034016174845185, 4.544459962445154, 5.285277969180749, 5.970739839956301, 6.600860481078635, 7.229169248389388, 7.448439450066020, 8.546626413444490, 8.903755573712046, 9.206051289432301, 9.938088459690179, 10.82569463705986, 11.08024295584577, 11.57319045633504, 12.11548885776199, 12.77148972291480, 13.21943945312984, 13.84440591238146, 14.24532787316431, 14.95112630185176, 15.36015844768898

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