Properties

Label 2-17e2-1.1-c1-0-0
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 $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 0.414·2-s − 2.61·3-s − 1.82·4-s − 1.84·5-s + 1.08·6-s − 1.08·7-s + 1.58·8-s + 3.82·9-s + 0.765·10-s + 1.08·11-s + 4.77·12-s − 1.41·13-s + 0.448·14-s + 4.82·15-s + 3·16-s − 1.58·18-s + 4.82·19-s + 3.37·20-s + 2.82·21-s − 0.448·22-s + 4.14·23-s − 4.14·24-s − 1.58·25-s + 0.585·26-s − 2.16·27-s + 1.97·28-s − 4.46·29-s + ⋯
L(s)  = 1  − 0.292·2-s − 1.50·3-s − 0.914·4-s − 0.826·5-s + 0.441·6-s − 0.409·7-s + 0.560·8-s + 1.27·9-s + 0.242·10-s + 0.326·11-s + 1.37·12-s − 0.392·13-s + 0.119·14-s + 1.24·15-s + 0.750·16-s − 0.373·18-s + 1.10·19-s + 0.755·20-s + 0.617·21-s − 0.0955·22-s + 0.864·23-s − 0.845·24-s − 0.317·25-s + 0.114·26-s − 0.416·27-s + 0.374·28-s − 0.828·29-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: \(0\)
Selberg data: \((2,\ 289,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3709860928\)
\(L(\frac12)\) \(\approx\) \(0.3709860928\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.414T + 2T^{2} \)
3 \( 1 + 2.61T + 3T^{2} \)
5 \( 1 + 1.84T + 5T^{2} \)
7 \( 1 + 1.08T + 7T^{2} \)
11 \( 1 - 1.08T + 11T^{2} \)
13 \( 1 + 1.41T + 13T^{2} \)
19 \( 1 - 4.82T + 19T^{2} \)
23 \( 1 - 4.14T + 23T^{2} \)
29 \( 1 + 4.46T + 29T^{2} \)
31 \( 1 - 3.24T + 31T^{2} \)
37 \( 1 + 3.82T + 37T^{2} \)
41 \( 1 - 8.15T + 41T^{2} \)
43 \( 1 + 4.82T + 43T^{2} \)
47 \( 1 - 10.8T + 47T^{2} \)
53 \( 1 + 1.41T + 53T^{2} \)
59 \( 1 - 6T + 59T^{2} \)
61 \( 1 - 9.23T + 61T^{2} \)
67 \( 1 + 6.82T + 67T^{2} \)
71 \( 1 - 13.0T + 71T^{2} \)
73 \( 1 - 5.35T + 73T^{2} \)
79 \( 1 - 4.14T + 79T^{2} \)
83 \( 1 - 0.343T + 83T^{2} \)
89 \( 1 - 9.41T + 89T^{2} \)
97 \( 1 - 6.43T + 97T^{2} \)
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

−11.77428633826789162191233649121, −10.97301281474209944627203648970, −9.980925988435145467801198055134, −9.145423464061301604800758181075, −7.84082660741091171755069412350, −6.92119285087509769653199325927, −5.64341057722199226706860081028, −4.79888709504384833104850093883, −3.68342681456816205940596894245, −0.71053221650369498753818566640, 0.71053221650369498753818566640, 3.68342681456816205940596894245, 4.79888709504384833104850093883, 5.64341057722199226706860081028, 6.92119285087509769653199325927, 7.84082660741091171755069412350, 9.145423464061301604800758181075, 9.980925988435145467801198055134, 10.97301281474209944627203648970, 11.77428633826789162191233649121

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