Properties

Label 2-17e2-1.1-c1-0-13
Degree $2$
Conductor $289$
Sign $-1$
Analytic cond. $2.30767$
Root an. cond. $1.51910$
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  + 0.347·2-s + 0.879·3-s − 1.87·4-s − 2.34·5-s + 0.305·6-s − 1.87·7-s − 1.34·8-s − 2.22·9-s − 0.815·10-s − 5.06·11-s − 1.65·12-s + 4.71·13-s − 0.652·14-s − 2.06·15-s + 3.29·16-s − 0.773·18-s + 0.347·19-s + 4.41·20-s − 1.65·21-s − 1.75·22-s − 1.77·23-s − 1.18·24-s + 0.509·25-s + 1.63·26-s − 4.59·27-s + 3.53·28-s + 2.22·29-s + ⋯
L(s)  = 1  + 0.245·2-s + 0.507·3-s − 0.939·4-s − 1.04·5-s + 0.124·6-s − 0.710·7-s − 0.476·8-s − 0.742·9-s − 0.257·10-s − 1.52·11-s − 0.477·12-s + 1.30·13-s − 0.174·14-s − 0.532·15-s + 0.822·16-s − 0.182·18-s + 0.0796·19-s + 0.986·20-s − 0.360·21-s − 0.374·22-s − 0.369·23-s − 0.241·24-s + 0.101·25-s + 0.321·26-s − 0.884·27-s + 0.667·28-s + 0.413·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 289 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(289\)    =    \(17^{2}\)
Sign: $-1$
Analytic conductor: \(2.30767\)
Root analytic conductor: \(1.51910\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 289,\ (\ :1/2),\ -1)\)

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)$
bad17 \( 1 \)
good2 \( 1 - 0.347T + 2T^{2} \)
3 \( 1 - 0.879T + 3T^{2} \)
5 \( 1 + 2.34T + 5T^{2} \)
7 \( 1 + 1.87T + 7T^{2} \)
11 \( 1 + 5.06T + 11T^{2} \)
13 \( 1 - 4.71T + 13T^{2} \)
19 \( 1 - 0.347T + 19T^{2} \)
23 \( 1 + 1.77T + 23T^{2} \)
29 \( 1 - 2.22T + 29T^{2} \)
31 \( 1 - 1.94T + 31T^{2} \)
37 \( 1 + 6.17T + 37T^{2} \)
41 \( 1 - 5.17T + 41T^{2} \)
43 \( 1 + 1.47T + 43T^{2} \)
47 \( 1 + 8.53T + 47T^{2} \)
53 \( 1 + 10.4T + 53T^{2} \)
59 \( 1 - 5.00T + 59T^{2} \)
61 \( 1 + 0.184T + 61T^{2} \)
67 \( 1 + 2.44T + 67T^{2} \)
71 \( 1 + 9.92T + 71T^{2} \)
73 \( 1 - 10.9T + 73T^{2} \)
79 \( 1 - 4.43T + 79T^{2} \)
83 \( 1 - 13.5T + 83T^{2} \)
89 \( 1 + 6.32T + 89T^{2} \)
97 \( 1 - 9.27T + 97T^{2} \)
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

−11.39539038219369690357962180383, −10.37931891707767172642975436250, −9.276917454792210431754159329685, −8.286701486524083253882570855504, −7.911005858675175450149494303552, −6.22352672939552447266743952757, −5.10039387682638716031480848279, −3.78447695175709354390604998397, −3.03900678633991776810654219890, 0, 3.03900678633991776810654219890, 3.78447695175709354390604998397, 5.10039387682638716031480848279, 6.22352672939552447266743952757, 7.911005858675175450149494303552, 8.286701486524083253882570855504, 9.276917454792210431754159329685, 10.37931891707767172642975436250, 11.39539038219369690357962180383

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