Properties

Label 2-891-1.1-c5-0-142
Degree $2$
Conductor $891$
Sign $-1$
Analytic cond. $142.901$
Root an. cond. $11.9541$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.59·2-s − 25.2·4-s + 1.42·5-s + 160.·7-s + 148.·8-s − 3.69·10-s − 121·11-s + 370.·13-s − 415.·14-s + 422.·16-s + 297.·17-s − 1.91e3·19-s − 35.9·20-s + 314.·22-s − 32.4·23-s − 3.12e3·25-s − 962.·26-s − 4.04e3·28-s + 5.50e3·29-s − 6.82e3·31-s − 5.85e3·32-s − 771.·34-s + 227.·35-s + 7.50e3·37-s + 4.98e3·38-s + 211.·40-s − 1.60e4·41-s + ⋯
L(s)  = 1  − 0.459·2-s − 0.789·4-s + 0.0254·5-s + 1.23·7-s + 0.821·8-s − 0.0116·10-s − 0.301·11-s + 0.608·13-s − 0.566·14-s + 0.412·16-s + 0.249·17-s − 1.21·19-s − 0.0200·20-s + 0.138·22-s − 0.0127·23-s − 0.999·25-s − 0.279·26-s − 0.974·28-s + 1.21·29-s − 1.27·31-s − 1.01·32-s − 0.114·34-s + 0.0314·35-s + 0.901·37-s + 0.560·38-s + 0.0209·40-s − 1.49·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 891 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 891 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(891\)    =    \(3^{4} \cdot 11\)
Sign: $-1$
Analytic conductor: \(142.901\)
Root analytic conductor: \(11.9541\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 891,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
11 \( 1 + 121T \)
good2 \( 1 + 2.59T + 32T^{2} \)
5 \( 1 - 1.42T + 3.12e3T^{2} \)
7 \( 1 - 160.T + 1.68e4T^{2} \)
13 \( 1 - 370.T + 3.71e5T^{2} \)
17 \( 1 - 297.T + 1.41e6T^{2} \)
19 \( 1 + 1.91e3T + 2.47e6T^{2} \)
23 \( 1 + 32.4T + 6.43e6T^{2} \)
29 \( 1 - 5.50e3T + 2.05e7T^{2} \)
31 \( 1 + 6.82e3T + 2.86e7T^{2} \)
37 \( 1 - 7.50e3T + 6.93e7T^{2} \)
41 \( 1 + 1.60e4T + 1.15e8T^{2} \)
43 \( 1 - 1.82e4T + 1.47e8T^{2} \)
47 \( 1 + 2.19e4T + 2.29e8T^{2} \)
53 \( 1 + 200.T + 4.18e8T^{2} \)
59 \( 1 - 2.57e3T + 7.14e8T^{2} \)
61 \( 1 + 2.45e4T + 8.44e8T^{2} \)
67 \( 1 - 2.86e4T + 1.35e9T^{2} \)
71 \( 1 + 4.88e3T + 1.80e9T^{2} \)
73 \( 1 - 5.21e4T + 2.07e9T^{2} \)
79 \( 1 + 5.23e4T + 3.07e9T^{2} \)
83 \( 1 - 1.22e5T + 3.93e9T^{2} \)
89 \( 1 - 1.34e5T + 5.58e9T^{2} \)
97 \( 1 + 1.45e5T + 8.58e9T^{2} \)
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

−8.826785492642870110828098150117, −8.174479938188225961858608292442, −7.67761242452350632595866467286, −6.35931197991415324479256140927, −5.28978838015374587296509002747, −4.55672143617278371235125226917, −3.68702676337987782651352664788, −2.09495951098310649550185215757, −1.17973534609123647411743026058, 0, 1.17973534609123647411743026058, 2.09495951098310649550185215757, 3.68702676337987782651352664788, 4.55672143617278371235125226917, 5.28978838015374587296509002747, 6.35931197991415324479256140927, 7.67761242452350632595866467286, 8.174479938188225961858608292442, 8.826785492642870110828098150117

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