Properties

Label 2-23-1.1-c11-0-3
Degree $2$
Conductor $23$
Sign $1$
Analytic cond. $17.6718$
Root an. cond. $4.20379$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 66.7·2-s − 326.·3-s + 2.40e3·4-s + 1.09e4·5-s + 2.17e4·6-s − 7.43e4·7-s − 2.37e4·8-s − 7.05e4·9-s − 7.30e5·10-s − 2.38e5·11-s − 7.84e5·12-s − 7.07e4·13-s + 4.96e6·14-s − 3.57e6·15-s − 3.33e6·16-s + 4.61e6·17-s + 4.71e6·18-s − 1.27e7·19-s + 2.63e7·20-s + 2.42e7·21-s + 1.59e7·22-s − 6.43e6·23-s + 7.75e6·24-s + 7.11e7·25-s + 4.72e6·26-s + 8.08e7·27-s − 1.78e8·28-s + ⋯
L(s)  = 1  − 1.47·2-s − 0.775·3-s + 1.17·4-s + 1.56·5-s + 1.14·6-s − 1.67·7-s − 0.256·8-s − 0.398·9-s − 2.31·10-s − 0.447·11-s − 0.910·12-s − 0.0528·13-s + 2.46·14-s − 1.21·15-s − 0.795·16-s + 0.787·17-s + 0.587·18-s − 1.17·19-s + 1.84·20-s + 1.29·21-s + 0.659·22-s − 0.208·23-s + 0.198·24-s + 1.45·25-s + 0.0779·26-s + 1.08·27-s − 1.96·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 23 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 23 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(23\)
Sign: $1$
Analytic conductor: \(17.6718\)
Root analytic conductor: \(4.20379\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 23,\ (\ :11/2),\ 1)\)

Particular Values

\(L(6)\) \(\approx\) \(0.5089624512\)
\(L(\frac12)\) \(\approx\) \(0.5089624512\)
\(L(\frac{13}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad23 \( 1 + 6.43e6T \)
good2 \( 1 + 66.7T + 2.04e3T^{2} \)
3 \( 1 + 326.T + 1.77e5T^{2} \)
5 \( 1 - 1.09e4T + 4.88e7T^{2} \)
7 \( 1 + 7.43e4T + 1.97e9T^{2} \)
11 \( 1 + 2.38e5T + 2.85e11T^{2} \)
13 \( 1 + 7.07e4T + 1.79e12T^{2} \)
17 \( 1 - 4.61e6T + 3.42e13T^{2} \)
19 \( 1 + 1.27e7T + 1.16e14T^{2} \)
29 \( 1 - 6.04e7T + 1.22e16T^{2} \)
31 \( 1 - 9.27e7T + 2.54e16T^{2} \)
37 \( 1 + 6.79e8T + 1.77e17T^{2} \)
41 \( 1 - 4.76e8T + 5.50e17T^{2} \)
43 \( 1 - 9.81e8T + 9.29e17T^{2} \)
47 \( 1 - 1.43e9T + 2.47e18T^{2} \)
53 \( 1 - 4.96e9T + 9.26e18T^{2} \)
59 \( 1 + 6.00e9T + 3.01e19T^{2} \)
61 \( 1 - 9.58e9T + 4.35e19T^{2} \)
67 \( 1 - 1.75e10T + 1.22e20T^{2} \)
71 \( 1 + 2.77e10T + 2.31e20T^{2} \)
73 \( 1 - 2.55e10T + 3.13e20T^{2} \)
79 \( 1 - 4.78e9T + 7.47e20T^{2} \)
83 \( 1 + 1.84e10T + 1.28e21T^{2} \)
89 \( 1 - 1.32e9T + 2.77e21T^{2} \)
97 \( 1 + 7.30e10T + 7.15e21T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.99562242241962940066257808982, −13.80117547686228037072268696485, −12.51699064822073357989742597886, −10.54479843923238630960111679682, −9.952901853223047149586331305125, −8.826187173664338485617395045487, −6.71685229553181147299528203972, −5.74800795153184125578138072190, −2.45946709252111215422519490880, −0.63039921227013152568507738084, 0.63039921227013152568507738084, 2.45946709252111215422519490880, 5.74800795153184125578138072190, 6.71685229553181147299528203972, 8.826187173664338485617395045487, 9.952901853223047149586331305125, 10.54479843923238630960111679682, 12.51699064822073357989742597886, 13.80117547686228037072268696485, 15.99562242241962940066257808982

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