Properties

Label 2-3420-1.1-c1-0-20
Degree $2$
Conductor $3420$
Sign $-1$
Analytic cond. $27.3088$
Root an. cond. $5.22578$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 0.828·7-s + 2·11-s − 6.24·13-s − 0.828·17-s − 19-s + 6·23-s + 25-s + 6.48·29-s − 6.82·31-s − 0.828·35-s − 1.75·37-s − 3.65·41-s + 4.82·43-s + 4.82·47-s − 6.31·49-s − 9.07·53-s − 2·55-s − 13.6·59-s − 13.6·61-s + 6.24·65-s − 3.41·67-s − 5.17·71-s − 2.48·73-s + 1.65·77-s + 1.65·79-s + 13.3·83-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.313·7-s + 0.603·11-s − 1.73·13-s − 0.200·17-s − 0.229·19-s + 1.25·23-s + 0.200·25-s + 1.20·29-s − 1.22·31-s − 0.140·35-s − 0.288·37-s − 0.571·41-s + 0.736·43-s + 0.704·47-s − 0.901·49-s − 1.24·53-s − 0.269·55-s − 1.77·59-s − 1.74·61-s + 0.774·65-s − 0.417·67-s − 0.613·71-s − 0.290·73-s + 0.188·77-s + 0.186·79-s + 1.46·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3420\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 19\)
Sign: $-1$
Analytic conductor: \(27.3088\)
Root analytic conductor: \(5.22578\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3420,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
19 \( 1 + T \)
good7 \( 1 - 0.828T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 6.24T + 13T^{2} \)
17 \( 1 + 0.828T + 17T^{2} \)
23 \( 1 - 6T + 23T^{2} \)
29 \( 1 - 6.48T + 29T^{2} \)
31 \( 1 + 6.82T + 31T^{2} \)
37 \( 1 + 1.75T + 37T^{2} \)
41 \( 1 + 3.65T + 41T^{2} \)
43 \( 1 - 4.82T + 43T^{2} \)
47 \( 1 - 4.82T + 47T^{2} \)
53 \( 1 + 9.07T + 53T^{2} \)
59 \( 1 + 13.6T + 59T^{2} \)
61 \( 1 + 13.6T + 61T^{2} \)
67 \( 1 + 3.41T + 67T^{2} \)
71 \( 1 + 5.17T + 71T^{2} \)
73 \( 1 + 2.48T + 73T^{2} \)
79 \( 1 - 1.65T + 79T^{2} \)
83 \( 1 - 13.3T + 83T^{2} \)
89 \( 1 - 6.48T + 89T^{2} \)
97 \( 1 + 10.2T + 97T^{2} \)
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

−8.145276517515521339880094838551, −7.43982365601928693943778971158, −6.91281080868657798020790165665, −6.02866999723893062138921468795, −4.84670366568486382460887858958, −4.64643592281404905008676085469, −3.43390971799688264911219369001, −2.59891451645837407559769890165, −1.45552072692072718068603756457, 0, 1.45552072692072718068603756457, 2.59891451645837407559769890165, 3.43390971799688264911219369001, 4.64643592281404905008676085469, 4.84670366568486382460887858958, 6.02866999723893062138921468795, 6.91281080868657798020790165665, 7.43982365601928693943778971158, 8.145276517515521339880094838551

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