Properties

Label 2-4840-1.1-c1-0-14
Degree $2$
Conductor $4840$
Sign $1$
Analytic cond. $38.6475$
Root an. cond. $6.21671$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 4·7-s − 3·9-s − 6·13-s + 6·17-s − 4·19-s + 4·23-s + 25-s + 2·29-s + 8·31-s − 4·35-s − 10·37-s − 10·41-s − 3·45-s + 4·47-s + 9·49-s − 10·53-s − 4·59-s + 2·61-s + 12·63-s − 6·65-s − 8·67-s + 14·73-s + 16·79-s + 9·81-s + 8·83-s + 6·85-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.51·7-s − 9-s − 1.66·13-s + 1.45·17-s − 0.917·19-s + 0.834·23-s + 1/5·25-s + 0.371·29-s + 1.43·31-s − 0.676·35-s − 1.64·37-s − 1.56·41-s − 0.447·45-s + 0.583·47-s + 9/7·49-s − 1.37·53-s − 0.520·59-s + 0.256·61-s + 1.51·63-s − 0.744·65-s − 0.977·67-s + 1.63·73-s + 1.80·79-s + 81-s + 0.878·83-s + 0.650·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4840 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4840\)    =    \(2^{3} \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(38.6475\)
Root analytic conductor: \(6.21671\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4840,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.024952531\)
\(L(\frac12)\) \(\approx\) \(1.024952531\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
11 \( 1 \)
good3 \( 1 + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
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

−8.340840132847719622062692308486, −7.48616190366262769632803117816, −6.66746387831112665940083046403, −6.23847770530914576795854369495, −5.32966433924218422966082211753, −4.78881472693185418178908094230, −3.37097589433260462955017179248, −3.02287211325894299162157018527, −2.11428900783813517594963447864, −0.52309490573401401510532722199, 0.52309490573401401510532722199, 2.11428900783813517594963447864, 3.02287211325894299162157018527, 3.37097589433260462955017179248, 4.78881472693185418178908094230, 5.32966433924218422966082211753, 6.23847770530914576795854369495, 6.66746387831112665940083046403, 7.48616190366262769632803117816, 8.340840132847719622062692308486

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