Properties

Label 2-1458-1.1-c1-0-14
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 − 0.740·5-s + 4.13·7-s + 8-s − 0.740·10-s + 4.54·11-s + 0.865·13-s + 4.13·14-s + 16-s − 4.35·17-s + 1.55·19-s − 0.740·20-s + 4.54·22-s − 3.50·23-s − 4.45·25-s + 0.865·26-s + 4.13·28-s − 3.26·29-s + 10.6·31-s + 32-s − 4.35·34-s − 3.06·35-s − 1.76·37-s + 1.55·38-s − 0.740·40-s − 2.57·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 0.331·5-s + 1.56·7-s + 0.353·8-s − 0.234·10-s + 1.37·11-s + 0.239·13-s + 1.10·14-s + 0.250·16-s − 1.05·17-s + 0.356·19-s − 0.165·20-s + 0.969·22-s − 0.730·23-s − 0.890·25-s + 0.169·26-s + 0.781·28-s − 0.606·29-s + 1.92·31-s + 0.176·32-s − 0.747·34-s − 0.517·35-s − 0.289·37-s + 0.252·38-s − 0.117·40-s − 0.402·41-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

\(L(1)\) \(\approx\) \(3.151878562\)
\(L(\frac12)\) \(\approx\) \(3.151878562\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.740T + 5T^{2} \)
7 \( 1 - 4.13T + 7T^{2} \)
11 \( 1 - 4.54T + 11T^{2} \)
13 \( 1 - 0.865T + 13T^{2} \)
17 \( 1 + 4.35T + 17T^{2} \)
19 \( 1 - 1.55T + 19T^{2} \)
23 \( 1 + 3.50T + 23T^{2} \)
29 \( 1 + 3.26T + 29T^{2} \)
31 \( 1 - 10.6T + 31T^{2} \)
37 \( 1 + 1.76T + 37T^{2} \)
41 \( 1 + 2.57T + 41T^{2} \)
43 \( 1 + 2.75T + 43T^{2} \)
47 \( 1 - 9.69T + 47T^{2} \)
53 \( 1 - 4.00T + 53T^{2} \)
59 \( 1 - 1.43T + 59T^{2} \)
61 \( 1 + 4.32T + 61T^{2} \)
67 \( 1 - 13.1T + 67T^{2} \)
71 \( 1 + 5.08T + 71T^{2} \)
73 \( 1 + 0.573T + 73T^{2} \)
79 \( 1 - 6.75T + 79T^{2} \)
83 \( 1 - 9.22T + 83T^{2} \)
89 \( 1 + 12.3T + 89T^{2} \)
97 \( 1 - 5.75T + 97T^{2} \)
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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

−9.469007358789597942068652033990, −8.521032004078832259782811500724, −7.938644994737223521499688287295, −6.99032661727299468677159530827, −6.19928757867127800840189335593, −5.22068480127669681828879719660, −4.31591339690365039409016333008, −3.85116763170663973282902893630, −2.31700165546848329709360966081, −1.32824088125820814292345097909, 1.32824088125820814292345097909, 2.31700165546848329709360966081, 3.85116763170663973282902893630, 4.31591339690365039409016333008, 5.22068480127669681828879719660, 6.19928757867127800840189335593, 6.99032661727299468677159530827, 7.938644994737223521499688287295, 8.521032004078832259782811500724, 9.469007358789597942068652033990

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