Properties

Label 2-30960-1.1-c1-0-11
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 $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 4·7-s + 11-s + 5·13-s + 3·17-s + 3·23-s + 25-s + 8·29-s + 31-s + 4·35-s + 8·37-s + 41-s + 43-s + 9·49-s − 3·53-s − 55-s + 8·61-s − 5·65-s + 9·67-s + 4·71-s + 4·73-s − 4·77-s − 8·79-s + 15·83-s − 3·85-s + 16·89-s − 20·91-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.51·7-s + 0.301·11-s + 1.38·13-s + 0.727·17-s + 0.625·23-s + 1/5·25-s + 1.48·29-s + 0.179·31-s + 0.676·35-s + 1.31·37-s + 0.156·41-s + 0.152·43-s + 9/7·49-s − 0.412·53-s − 0.134·55-s + 1.02·61-s − 0.620·65-s + 1.09·67-s + 0.474·71-s + 0.468·73-s − 0.455·77-s − 0.900·79-s + 1.64·83-s − 0.325·85-s + 1.69·89-s − 2.09·91-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: \(0\)
Selberg data: \((2,\ 30960,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.141713133\)
\(L(\frac12)\) \(\approx\) \(2.141713133\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 9 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 15 T + p T^{2} \)
89 \( 1 - 16 T + p T^{2} \)
97 \( 1 + 15 T + p T^{2} \)
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

−15.12893939837423, −14.64554341299169, −13.93860623591533, −13.44399899604114, −13.02568351663437, −12.41954526399456, −12.06073296049391, −11.31951656188640, −10.84326206097123, −10.27659852116985, −9.561459404235429, −9.350285578444364, −8.442016135992961, −8.195208996319893, −7.336298278589958, −6.664228868132583, −6.347699778721180, −5.778749155856392, −4.979659816777716, −4.147213885346132, −3.613529229864049, −3.119515250080586, −2.460771804966033, −1.168181197288951, −0.6567826164987082, 0.6567826164987082, 1.168181197288951, 2.460771804966033, 3.119515250080586, 3.613529229864049, 4.147213885346132, 4.979659816777716, 5.778749155856392, 6.347699778721180, 6.664228868132583, 7.336298278589958, 8.195208996319893, 8.442016135992961, 9.350285578444364, 9.561459404235429, 10.27659852116985, 10.84326206097123, 11.31951656188640, 12.06073296049391, 12.41954526399456, 13.02568351663437, 13.44399899604114, 13.93860623591533, 14.64554341299169, 15.12893939837423

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