Properties

Label 2-22320-1.1-c1-0-4
Degree $2$
Conductor $22320$
Sign $1$
Analytic cond. $178.226$
Root an. cond. $13.3501$
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 − 4·11-s + 6·13-s − 2·17-s − 4·19-s − 8·23-s + 25-s − 6·29-s + 31-s − 2·37-s − 10·41-s + 4·43-s − 7·49-s + 10·53-s + 4·55-s − 12·59-s − 2·61-s − 6·65-s + 4·67-s + 2·73-s + 4·83-s + 2·85-s + 14·89-s + 4·95-s + 18·97-s + 101-s + 103-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.20·11-s + 1.66·13-s − 0.485·17-s − 0.917·19-s − 1.66·23-s + 1/5·25-s − 1.11·29-s + 0.179·31-s − 0.328·37-s − 1.56·41-s + 0.609·43-s − 49-s + 1.37·53-s + 0.539·55-s − 1.56·59-s − 0.256·61-s − 0.744·65-s + 0.488·67-s + 0.234·73-s + 0.439·83-s + 0.216·85-s + 1.48·89-s + 0.410·95-s + 1.82·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22320 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22320 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22320\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 31\)
Sign: $1$
Analytic conductor: \(178.226\)
Root analytic conductor: \(13.3501\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 22320,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9363981897\)
\(L(\frac12)\) \(\approx\) \(0.9363981897\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
31 \( 1 - T \)
good7 \( 1 + p T^{2} \)
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 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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

−15.62105175662633, −15.12521115711406, −14.48574091859984, −13.71063713404797, −13.35540947810259, −12.96900070486287, −12.18294048446292, −11.75515165290939, −10.93109956469000, −10.73962012370373, −10.17061858055172, −9.362612050288573, −8.722227153780700, −8.140997062114677, −7.911190832059917, −7.033355918013313, −6.346626961796818, −5.875541536860035, −5.181683380800153, −4.384681735204807, −3.807019578842274, −3.236646545664651, −2.242323636413612, −1.646546967602663, −0.3786735759888804, 0.3786735759888804, 1.646546967602663, 2.242323636413612, 3.236646545664651, 3.807019578842274, 4.384681735204807, 5.181683380800153, 5.875541536860035, 6.346626961796818, 7.033355918013313, 7.911190832059917, 8.140997062114677, 8.722227153780700, 9.362612050288573, 10.17061858055172, 10.73962012370373, 10.93109956469000, 11.75515165290939, 12.18294048446292, 12.96900070486287, 13.35540947810259, 13.71063713404797, 14.48574091859984, 15.12521115711406, 15.62105175662633

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