Properties

Label 2-279-1.1-c1-0-7
Degree $2$
Conductor $279$
Sign $-1$
Analytic cond. $2.22782$
Root an. cond. $1.49259$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.61·2-s + 0.618·4-s − 5-s + 0.236·7-s + 2.23·8-s + 1.61·10-s − 2·11-s − 3.23·13-s − 0.381·14-s − 4.85·16-s − 0.763·17-s − 2.23·19-s − 0.618·20-s + 3.23·22-s − 5.70·23-s − 4·25-s + 5.23·26-s + 0.145·28-s − 2.76·29-s + 31-s + 3.38·32-s + 1.23·34-s − 0.236·35-s − 2·37-s + 3.61·38-s − 2.23·40-s − 7·41-s + ⋯
L(s)  = 1  − 1.14·2-s + 0.309·4-s − 0.447·5-s + 0.0892·7-s + 0.790·8-s + 0.511·10-s − 0.603·11-s − 0.897·13-s − 0.102·14-s − 1.21·16-s − 0.185·17-s − 0.512·19-s − 0.138·20-s + 0.689·22-s − 1.19·23-s − 0.800·25-s + 1.02·26-s + 0.0275·28-s − 0.513·29-s + 0.179·31-s + 0.597·32-s + 0.211·34-s − 0.0399·35-s − 0.328·37-s + 0.586·38-s − 0.353·40-s − 1.09·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 279 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 279 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(279\)    =    \(3^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(2.22782\)
Root analytic conductor: \(1.49259\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 279,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
31 \( 1 - T \)
good2 \( 1 + 1.61T + 2T^{2} \)
5 \( 1 + T + 5T^{2} \)
7 \( 1 - 0.236T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 + 3.23T + 13T^{2} \)
17 \( 1 + 0.763T + 17T^{2} \)
19 \( 1 + 2.23T + 19T^{2} \)
23 \( 1 + 5.70T + 23T^{2} \)
29 \( 1 + 2.76T + 29T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
41 \( 1 + 7T + 41T^{2} \)
43 \( 1 - 1.23T + 43T^{2} \)
47 \( 1 + 2.47T + 47T^{2} \)
53 \( 1 - 10.4T + 53T^{2} \)
59 \( 1 + 2.23T + 59T^{2} \)
61 \( 1 - 8.18T + 61T^{2} \)
67 \( 1 - 8T + 67T^{2} \)
71 \( 1 - 9.18T + 71T^{2} \)
73 \( 1 - 8.47T + 73T^{2} \)
79 \( 1 + 11.7T + 79T^{2} \)
83 \( 1 - 14.9T + 83T^{2} \)
89 \( 1 + 11.7T + 89T^{2} \)
97 \( 1 + 15.9T + 97T^{2} \)
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

−11.17735342680590771450534303138, −10.20466457484824066484450942809, −9.586556909198595443735209946617, −8.381282397557487660744611065406, −7.83966473501472288475114256122, −6.82468435340708985414018537982, −5.23729792544784815412440799698, −4.02622928327584643718884321074, −2.12507675750278168041227486220, 0, 2.12507675750278168041227486220, 4.02622928327584643718884321074, 5.23729792544784815412440799698, 6.82468435340708985414018537982, 7.83966473501472288475114256122, 8.381282397557487660744611065406, 9.586556909198595443735209946617, 10.20466457484824066484450942809, 11.17735342680590771450534303138

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