Properties

Label 2-5040-1.1-c1-0-7
Degree $2$
Conductor $5040$
Sign $1$
Analytic cond. $40.2446$
Root an. cond. $6.34386$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 7-s + 2·13-s − 2·19-s + 25-s + 6·29-s − 8·31-s + 35-s − 4·37-s + 6·41-s − 2·43-s + 6·47-s + 49-s + 6·53-s − 12·59-s + 8·61-s − 2·65-s − 2·67-s − 6·71-s + 2·73-s + 16·79-s + 6·89-s − 2·91-s + 2·95-s − 10·97-s + 6·101-s − 8·103-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.377·7-s + 0.554·13-s − 0.458·19-s + 1/5·25-s + 1.11·29-s − 1.43·31-s + 0.169·35-s − 0.657·37-s + 0.937·41-s − 0.304·43-s + 0.875·47-s + 1/7·49-s + 0.824·53-s − 1.56·59-s + 1.02·61-s − 0.248·65-s − 0.244·67-s − 0.712·71-s + 0.234·73-s + 1.80·79-s + 0.635·89-s − 0.209·91-s + 0.205·95-s − 1.01·97-s + 0.597·101-s − 0.788·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5040\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(40.2446\)
Root analytic conductor: \(6.34386\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5040,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.490891550\)
\(L(\frac12)\) \(\approx\) \(1.490891550\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 + T \)
good11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.270207471199591506248398971090, −7.49756017971268270939194991270, −6.82891222608894401755323656543, −6.11415456732748664188676934089, −5.36462460741365631953110507100, −4.42948391079815388966193914877, −3.74129993568519053731492381467, −2.96142925173523128868445834982, −1.90860795407291261876798047655, −0.66084113438639072196420286884, 0.66084113438639072196420286884, 1.90860795407291261876798047655, 2.96142925173523128868445834982, 3.74129993568519053731492381467, 4.42948391079815388966193914877, 5.36462460741365631953110507100, 6.11415456732748664188676934089, 6.82891222608894401755323656543, 7.49756017971268270939194991270, 8.270207471199591506248398971090

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