Properties

Label 2-1458-1.1-c1-0-21
Degree $2$
Conductor $1458$
Sign $1$
Analytic cond. $11.6421$
Root an. cond. $3.41206$
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  + 2-s + 4-s + 3.07·5-s − 0.254·7-s + 8-s + 3.07·10-s + 3.45·11-s + 5.63·13-s − 0.254·14-s + 16-s − 5.01·17-s − 0.904·19-s + 3.07·20-s + 3.45·22-s − 5.64·23-s + 4.48·25-s + 5.63·26-s − 0.254·28-s + 1.76·29-s − 10.6·31-s + 32-s − 5.01·34-s − 0.782·35-s + 8.83·37-s − 0.904·38-s + 3.07·40-s + 5.71·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.37·5-s − 0.0960·7-s + 0.353·8-s + 0.973·10-s + 1.04·11-s + 1.56·13-s − 0.0679·14-s + 0.250·16-s − 1.21·17-s − 0.207·19-s + 0.688·20-s + 0.736·22-s − 1.17·23-s + 0.896·25-s + 1.10·26-s − 0.0480·28-s + 0.328·29-s − 1.91·31-s + 0.176·32-s − 0.859·34-s − 0.132·35-s + 1.45·37-s − 0.146·38-s + 0.486·40-s + 0.892·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1458 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1458\)    =    \(2 \cdot 3^{6}\)
Sign: $1$
Analytic conductor: \(11.6421\)
Root analytic conductor: \(3.41206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1458,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.566796768\)
\(L(\frac12)\) \(\approx\) \(3.566796768\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
good5 \( 1 - 3.07T + 5T^{2} \)
7 \( 1 + 0.254T + 7T^{2} \)
11 \( 1 - 3.45T + 11T^{2} \)
13 \( 1 - 5.63T + 13T^{2} \)
17 \( 1 + 5.01T + 17T^{2} \)
19 \( 1 + 0.904T + 19T^{2} \)
23 \( 1 + 5.64T + 23T^{2} \)
29 \( 1 - 1.76T + 29T^{2} \)
31 \( 1 + 10.6T + 31T^{2} \)
37 \( 1 - 8.83T + 37T^{2} \)
41 \( 1 - 5.71T + 41T^{2} \)
43 \( 1 + 8.56T + 43T^{2} \)
47 \( 1 - 12.5T + 47T^{2} \)
53 \( 1 + 2.65T + 53T^{2} \)
59 \( 1 + 3.70T + 59T^{2} \)
61 \( 1 + 3.77T + 61T^{2} \)
67 \( 1 + 7.58T + 67T^{2} \)
71 \( 1 - 8.42T + 71T^{2} \)
73 \( 1 + 6.99T + 73T^{2} \)
79 \( 1 - 13.1T + 79T^{2} \)
83 \( 1 - 6.92T + 83T^{2} \)
89 \( 1 - 6.80T + 89T^{2} \)
97 \( 1 - 8.62T + 97T^{2} \)
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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

−9.330530816707546341332478127847, −9.017514559908745837785478690177, −7.86026462805415473709235211822, −6.55002615264258232938342299858, −6.26719480662731757032940542428, −5.56902949111311163388566900234, −4.36184674668724263481837731894, −3.61949503758824306415126541247, −2.28161173126236378315224979125, −1.46650810120671451925436913613, 1.46650810120671451925436913613, 2.28161173126236378315224979125, 3.61949503758824306415126541247, 4.36184674668724263481837731894, 5.56902949111311163388566900234, 6.26719480662731757032940542428, 6.55002615264258232938342299858, 7.86026462805415473709235211822, 9.017514559908745837785478690177, 9.330530816707546341332478127847

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