Properties

Label 2-1320-1.1-c1-0-11
Degree $2$
Conductor $1320$
Sign $1$
Analytic cond. $10.5402$
Root an. cond. $3.24657$
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 + 2.82·7-s + 9-s + 11-s − 0.828·13-s + 15-s − 0.828·17-s + 2.82·21-s + 5.65·23-s + 25-s + 27-s + 7.65·29-s − 5.65·31-s + 33-s + 2.82·35-s − 2·37-s − 0.828·39-s + 0.343·41-s − 4.48·43-s + 45-s − 5.65·47-s + 1.00·49-s − 0.828·51-s + 0.343·53-s + 55-s + 1.65·59-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 1.06·7-s + 0.333·9-s + 0.301·11-s − 0.229·13-s + 0.258·15-s − 0.200·17-s + 0.617·21-s + 1.17·23-s + 0.200·25-s + 0.192·27-s + 1.42·29-s − 1.01·31-s + 0.174·33-s + 0.478·35-s − 0.328·37-s − 0.132·39-s + 0.0535·41-s − 0.683·43-s + 0.149·45-s − 0.825·47-s + 0.142·49-s − 0.116·51-s + 0.0471·53-s + 0.134·55-s + 0.215·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1320 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1320 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1320\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 11\)
Sign: $1$
Analytic conductor: \(10.5402\)
Root analytic conductor: \(3.24657\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1320,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.573949650\)
\(L(\frac12)\) \(\approx\) \(2.573949650\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
11 \( 1 - T \)
good7 \( 1 - 2.82T + 7T^{2} \)
13 \( 1 + 0.828T + 13T^{2} \)
17 \( 1 + 0.828T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 5.65T + 23T^{2} \)
29 \( 1 - 7.65T + 29T^{2} \)
31 \( 1 + 5.65T + 31T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
41 \( 1 - 0.343T + 41T^{2} \)
43 \( 1 + 4.48T + 43T^{2} \)
47 \( 1 + 5.65T + 47T^{2} \)
53 \( 1 - 0.343T + 53T^{2} \)
59 \( 1 - 1.65T + 59T^{2} \)
61 \( 1 - 3.65T + 61T^{2} \)
67 \( 1 - 1.65T + 67T^{2} \)
71 \( 1 + 5.65T + 71T^{2} \)
73 \( 1 - 8.82T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 - 10.8T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 + 0.343T + 97T^{2} \)
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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

−9.522073637355782167193256485842, −8.772424451004353332428203715181, −8.156135354144020063853841902398, −7.23652406452635658149669934371, −6.46625789409511792453159245358, −5.23082063169615795843764705564, −4.63597315371272154765776586312, −3.43692563315925546103585352219, −2.32531556249722211068428673851, −1.31011591310812085888926468047, 1.31011591310812085888926468047, 2.32531556249722211068428673851, 3.43692563315925546103585352219, 4.63597315371272154765776586312, 5.23082063169615795843764705564, 6.46625789409511792453159245358, 7.23652406452635658149669934371, 8.156135354144020063853841902398, 8.772424451004353332428203715181, 9.522073637355782167193256485842

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