Properties

Label 2-1449-1.1-c1-0-15
Degree $2$
Conductor $1449$
Sign $1$
Analytic cond. $11.5703$
Root an. cond. $3.40151$
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  + 1.69·2-s + 0.868·4-s − 3.51·5-s − 7-s − 1.91·8-s − 5.94·10-s + 1.74·11-s + 6.33·13-s − 1.69·14-s − 4.98·16-s + 5.94·17-s + 1.74·19-s − 3.04·20-s + 2.95·22-s − 23-s + 7.33·25-s + 10.7·26-s − 0.868·28-s + 5.68·29-s + 7.94·31-s − 4.60·32-s + 10.0·34-s + 3.51·35-s + 1.53·37-s + 2.95·38-s + 6.73·40-s − 12.1·41-s + ⋯
L(s)  = 1  + 1.19·2-s + 0.434·4-s − 1.57·5-s − 0.377·7-s − 0.677·8-s − 1.88·10-s + 0.525·11-s + 1.75·13-s − 0.452·14-s − 1.24·16-s + 1.44·17-s + 0.399·19-s − 0.681·20-s + 0.629·22-s − 0.208·23-s + 1.46·25-s + 2.10·26-s − 0.164·28-s + 1.05·29-s + 1.42·31-s − 0.813·32-s + 1.72·34-s + 0.593·35-s + 0.252·37-s + 0.478·38-s + 1.06·40-s − 1.89·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1449 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1449 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1449\)    =    \(3^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(11.5703\)
Root analytic conductor: \(3.40151\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1449,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.245318506\)
\(L(\frac12)\) \(\approx\) \(2.245318506\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good2 \( 1 - 1.69T + 2T^{2} \)
5 \( 1 + 3.51T + 5T^{2} \)
11 \( 1 - 1.74T + 11T^{2} \)
13 \( 1 - 6.33T + 13T^{2} \)
17 \( 1 - 5.94T + 17T^{2} \)
19 \( 1 - 1.74T + 19T^{2} \)
29 \( 1 - 5.68T + 29T^{2} \)
31 \( 1 - 7.94T + 31T^{2} \)
37 \( 1 - 1.53T + 37T^{2} \)
41 \( 1 + 12.1T + 41T^{2} \)
43 \( 1 - 6.43T + 43T^{2} \)
47 \( 1 + 3.59T + 47T^{2} \)
53 \( 1 + 12.9T + 53T^{2} \)
59 \( 1 - 8.69T + 59T^{2} \)
61 \( 1 - 8.47T + 61T^{2} \)
67 \( 1 + 4.46T + 67T^{2} \)
71 \( 1 - 13.4T + 71T^{2} \)
73 \( 1 - 4.29T + 73T^{2} \)
79 \( 1 + 7.42T + 79T^{2} \)
83 \( 1 - 7.75T + 83T^{2} \)
89 \( 1 + 4.18T + 89T^{2} \)
97 \( 1 - 5.53T + 97T^{2} \)
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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

−9.490220715302552333865289955878, −8.421049108402573100020484642065, −8.053788204894699198274197859150, −6.79706706781244271811737381784, −6.21459065373180500282680225349, −5.19096427706658645062863988854, −4.24508431567084590996316295353, −3.57290856023817880992475577789, −3.11998907675590943133095924404, −0.935061112879754116572941088963, 0.935061112879754116572941088963, 3.11998907675590943133095924404, 3.57290856023817880992475577789, 4.24508431567084590996316295353, 5.19096427706658645062863988854, 6.21459065373180500282680225349, 6.79706706781244271811737381784, 8.053788204894699198274197859150, 8.421049108402573100020484642065, 9.490220715302552333865289955878

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