Properties

Label 2-399-1.1-c1-0-14
Degree $2$
Conductor $399$
Sign $1$
Analytic cond. $3.18603$
Root an. cond. $1.78494$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.78·2-s − 3-s + 5.78·4-s − 0.430·5-s − 2.78·6-s + 7-s + 10.5·8-s + 9-s − 1.20·10-s − 4.67·11-s − 5.78·12-s − 4.61·13-s + 2.78·14-s + 0.430·15-s + 17.8·16-s + 5.52·17-s + 2.78·18-s − 19-s − 2.49·20-s − 21-s − 13.0·22-s − 1.98·23-s − 10.5·24-s − 4.81·25-s − 12.8·26-s − 27-s + 5.78·28-s + ⋯
L(s)  = 1  + 1.97·2-s − 0.577·3-s + 2.89·4-s − 0.192·5-s − 1.13·6-s + 0.377·7-s + 3.72·8-s + 0.333·9-s − 0.380·10-s − 1.40·11-s − 1.66·12-s − 1.27·13-s + 0.745·14-s + 0.111·15-s + 4.46·16-s + 1.33·17-s + 0.657·18-s − 0.229·19-s − 0.557·20-s − 0.218·21-s − 2.77·22-s − 0.413·23-s − 2.15·24-s − 0.962·25-s − 2.52·26-s − 0.192·27-s + 1.09·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 399 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 399 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(399\)    =    \(3 \cdot 7 \cdot 19\)
Sign: $1$
Analytic conductor: \(3.18603\)
Root analytic conductor: \(1.78494\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 399,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.540379174\)
\(L(\frac12)\) \(\approx\) \(3.540379174\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 - T \)
19 \( 1 + T \)
good2 \( 1 - 2.78T + 2T^{2} \)
5 \( 1 + 0.430T + 5T^{2} \)
11 \( 1 + 4.67T + 11T^{2} \)
13 \( 1 + 4.61T + 13T^{2} \)
17 \( 1 - 5.52T + 17T^{2} \)
23 \( 1 + 1.98T + 23T^{2} \)
29 \( 1 - 6.41T + 29T^{2} \)
31 \( 1 + 6.95T + 31T^{2} \)
37 \( 1 + 3.95T + 37T^{2} \)
41 \( 1 + 0.487T + 41T^{2} \)
43 \( 1 + 2.25T + 43T^{2} \)
47 \( 1 - 7.10T + 47T^{2} \)
53 \( 1 + 7.50T + 53T^{2} \)
59 \( 1 + 2.68T + 59T^{2} \)
61 \( 1 + 2.22T + 61T^{2} \)
67 \( 1 - 0.358T + 67T^{2} \)
71 \( 1 + 13.0T + 71T^{2} \)
73 \( 1 + 1.77T + 73T^{2} \)
79 \( 1 - 13.1T + 79T^{2} \)
83 \( 1 - 2.40T + 83T^{2} \)
89 \( 1 - 16.4T + 89T^{2} \)
97 \( 1 - 3.22T + 97T^{2} \)
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

−11.73545234561521323868513393262, −10.63897997137810765600274224106, −10.12936485431719298845948109650, −7.79178210570273609880653358134, −7.38524109678066328852007582063, −6.06254589167289660002334506624, −5.26071689981886757647543476142, −4.65810458986392745636658233734, −3.34869610518073482208802500588, −2.12990077093083298421564681007, 2.12990077093083298421564681007, 3.34869610518073482208802500588, 4.65810458986392745636658233734, 5.26071689981886757647543476142, 6.06254589167289660002334506624, 7.38524109678066328852007582063, 7.79178210570273609880653358134, 10.12936485431719298845948109650, 10.63897997137810765600274224106, 11.73545234561521323868513393262

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