Properties

Label 2-3360-1.1-c1-0-20
Degree $2$
Conductor $3360$
Sign $1$
Analytic cond. $26.8297$
Root an. cond. $5.17974$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 5-s + 7-s + 9-s − 3.41·11-s + 3.26·13-s + 15-s − 6.68·17-s + 7.41·19-s + 21-s − 2.15·23-s + 25-s + 27-s − 6.68·29-s + 9.57·31-s − 3.41·33-s + 35-s + 6.68·37-s + 3.26·39-s + 8.83·41-s + 8.68·43-s + 45-s + 2.15·47-s + 49-s − 6.68·51-s + 1.41·53-s − 3.41·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.377·7-s + 0.333·9-s − 1.03·11-s + 0.904·13-s + 0.258·15-s − 1.62·17-s + 1.70·19-s + 0.218·21-s − 0.449·23-s + 0.200·25-s + 0.192·27-s − 1.24·29-s + 1.71·31-s − 0.595·33-s + 0.169·35-s + 1.09·37-s + 0.522·39-s + 1.38·41-s + 1.32·43-s + 0.149·45-s + 0.314·47-s + 0.142·49-s − 0.935·51-s + 0.194·53-s − 0.460·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3360 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3360 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3360\)    =    \(2^{5} \cdot 3 \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(26.8297\)
Root analytic conductor: \(5.17974\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3360,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.680850419\)
\(L(\frac12)\) \(\approx\) \(2.680850419\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 - T \)
good11 \( 1 + 3.41T + 11T^{2} \)
13 \( 1 - 3.26T + 13T^{2} \)
17 \( 1 + 6.68T + 17T^{2} \)
19 \( 1 - 7.41T + 19T^{2} \)
23 \( 1 + 2.15T + 23T^{2} \)
29 \( 1 + 6.68T + 29T^{2} \)
31 \( 1 - 9.57T + 31T^{2} \)
37 \( 1 - 6.68T + 37T^{2} \)
41 \( 1 - 8.83T + 41T^{2} \)
43 \( 1 - 8.68T + 43T^{2} \)
47 \( 1 - 2.15T + 47T^{2} \)
53 \( 1 - 1.41T + 53T^{2} \)
59 \( 1 - 8T + 59T^{2} \)
61 \( 1 - 0.156T + 61T^{2} \)
67 \( 1 + 15.5T + 67T^{2} \)
71 \( 1 + 1.26T + 71T^{2} \)
73 \( 1 - 0.738T + 73T^{2} \)
79 \( 1 - 4T + 79T^{2} \)
83 \( 1 - 10.8T + 83T^{2} \)
89 \( 1 - 4.52T + 89T^{2} \)
97 \( 1 - 3.26T + 97T^{2} \)
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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

−8.661618020475539695421864554221, −7.82868470191142154949206770873, −7.38044722573046949148229558965, −6.28288998913628908072305703570, −5.65649319138181882137357518874, −4.72049182926131707319544056283, −3.96604206675158700563114268969, −2.83456106733617816587890482767, −2.20986485036028532578747169119, −0.981093777738395514824355863734, 0.981093777738395514824355863734, 2.20986485036028532578747169119, 2.83456106733617816587890482767, 3.96604206675158700563114268969, 4.72049182926131707319544056283, 5.65649319138181882137357518874, 6.28288998913628908072305703570, 7.38044722573046949148229558965, 7.82868470191142154949206770873, 8.661618020475539695421864554221

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