Properties

Label 2-69-1.1-c3-0-6
Degree $2$
Conductor $69$
Sign $1$
Analytic cond. $4.07113$
Root an. cond. $2.01770$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 4.84·2-s − 3·3-s + 15.5·4-s + 2.99·5-s − 14.5·6-s + 20.4·7-s + 36.4·8-s + 9·9-s + 14.5·10-s − 36.3·11-s − 46.5·12-s − 34.9·13-s + 98.9·14-s − 8.97·15-s + 52.4·16-s − 37.0·17-s + 43.6·18-s − 36.1·19-s + 46.4·20-s − 61.2·21-s − 176.·22-s − 23·23-s − 109.·24-s − 116.·25-s − 169.·26-s − 27·27-s + 316.·28-s + ⋯
L(s)  = 1  + 1.71·2-s − 0.577·3-s + 1.93·4-s + 0.267·5-s − 0.989·6-s + 1.10·7-s + 1.60·8-s + 0.333·9-s + 0.458·10-s − 0.995·11-s − 1.11·12-s − 0.746·13-s + 1.88·14-s − 0.154·15-s + 0.820·16-s − 0.528·17-s + 0.571·18-s − 0.436·19-s + 0.518·20-s − 0.636·21-s − 1.70·22-s − 0.208·23-s − 0.929·24-s − 0.928·25-s − 1.27·26-s − 0.192·27-s + 2.13·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(69\)    =    \(3 \cdot 23\)
Sign: $1$
Analytic conductor: \(4.07113\)
Root analytic conductor: \(2.01770\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 69,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.168755616\)
\(L(\frac12)\) \(\approx\) \(3.168755616\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
23 \( 1 + 23T \)
good2 \( 1 - 4.84T + 8T^{2} \)
5 \( 1 - 2.99T + 125T^{2} \)
7 \( 1 - 20.4T + 343T^{2} \)
11 \( 1 + 36.3T + 1.33e3T^{2} \)
13 \( 1 + 34.9T + 2.19e3T^{2} \)
17 \( 1 + 37.0T + 4.91e3T^{2} \)
19 \( 1 + 36.1T + 6.85e3T^{2} \)
29 \( 1 - 217.T + 2.43e4T^{2} \)
31 \( 1 - 225.T + 2.97e4T^{2} \)
37 \( 1 - 238.T + 5.06e4T^{2} \)
41 \( 1 + 512.T + 6.89e4T^{2} \)
43 \( 1 - 519.T + 7.95e4T^{2} \)
47 \( 1 + 384.T + 1.03e5T^{2} \)
53 \( 1 - 336.T + 1.48e5T^{2} \)
59 \( 1 - 117.T + 2.05e5T^{2} \)
61 \( 1 + 60.7T + 2.26e5T^{2} \)
67 \( 1 - 754.T + 3.00e5T^{2} \)
71 \( 1 - 180.T + 3.57e5T^{2} \)
73 \( 1 + 378.T + 3.89e5T^{2} \)
79 \( 1 - 992.T + 4.93e5T^{2} \)
83 \( 1 - 358.T + 5.71e5T^{2} \)
89 \( 1 + 808.T + 7.04e5T^{2} \)
97 \( 1 + 583.T + 9.12e5T^{2} \)
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

−14.09722205919435692905815909387, −13.23083924032645697045985557571, −12.15892956079544120781003556274, −11.34896013425153674700784036109, −10.24475840585504020114467712668, −7.973713374012432364804948799022, −6.51342734240527288090478083937, −5.25882235255450273221902591486, −4.47502204378144636035548924478, −2.36712814468245378589920083027, 2.36712814468245378589920083027, 4.47502204378144636035548924478, 5.25882235255450273221902591486, 6.51342734240527288090478083937, 7.973713374012432364804948799022, 10.24475840585504020114467712668, 11.34896013425153674700784036109, 12.15892956079544120781003556274, 13.23083924032645697045985557571, 14.09722205919435692905815909387

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