Properties

Label 2-45-1.1-c3-0-4
Degree $2$
Conductor $45$
Sign $-1$
Analytic cond. $2.65508$
Root an. cond. $1.62944$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 7·4-s − 5·5-s − 24·7-s + 15·8-s + 5·10-s − 52·11-s + 22·13-s + 24·14-s + 41·16-s + 14·17-s − 20·19-s + 35·20-s + 52·22-s + 168·23-s + 25·25-s − 22·26-s + 168·28-s − 230·29-s − 288·31-s − 161·32-s − 14·34-s + 120·35-s − 34·37-s + 20·38-s − 75·40-s − 122·41-s + ⋯
L(s)  = 1  − 0.353·2-s − 7/8·4-s − 0.447·5-s − 1.29·7-s + 0.662·8-s + 0.158·10-s − 1.42·11-s + 0.469·13-s + 0.458·14-s + 0.640·16-s + 0.199·17-s − 0.241·19-s + 0.391·20-s + 0.503·22-s + 1.52·23-s + 1/5·25-s − 0.165·26-s + 1.13·28-s − 1.47·29-s − 1.66·31-s − 0.889·32-s − 0.0706·34-s + 0.579·35-s − 0.151·37-s + 0.0853·38-s − 0.296·40-s − 0.464·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 45 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(45\)    =    \(3^{2} \cdot 5\)
Sign: $-1$
Analytic conductor: \(2.65508\)
Root analytic conductor: \(1.62944\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 45,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + p T \)
good2 \( 1 + T + p^{3} T^{2} \)
7 \( 1 + 24 T + p^{3} T^{2} \)
11 \( 1 + 52 T + p^{3} T^{2} \)
13 \( 1 - 22 T + p^{3} T^{2} \)
17 \( 1 - 14 T + p^{3} T^{2} \)
19 \( 1 + 20 T + p^{3} T^{2} \)
23 \( 1 - 168 T + p^{3} T^{2} \)
29 \( 1 + 230 T + p^{3} T^{2} \)
31 \( 1 + 288 T + p^{3} T^{2} \)
37 \( 1 + 34 T + p^{3} T^{2} \)
41 \( 1 + 122 T + p^{3} T^{2} \)
43 \( 1 + 188 T + p^{3} T^{2} \)
47 \( 1 + 256 T + p^{3} T^{2} \)
53 \( 1 - 338 T + p^{3} T^{2} \)
59 \( 1 + 100 T + p^{3} T^{2} \)
61 \( 1 - 742 T + p^{3} T^{2} \)
67 \( 1 + 84 T + p^{3} T^{2} \)
71 \( 1 - 328 T + p^{3} T^{2} \)
73 \( 1 + 38 T + p^{3} T^{2} \)
79 \( 1 + 240 T + p^{3} T^{2} \)
83 \( 1 + 1212 T + p^{3} T^{2} \)
89 \( 1 + 330 T + p^{3} T^{2} \)
97 \( 1 - 866 T + p^{3} T^{2} \)
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

−14.88281880906420366216561430472, −13.17474530998481958083618292825, −12.90936309605119777396741352867, −10.92490624174672551127202315872, −9.784651796400427182871769727327, −8.651382954968274991345626734292, −7.27957773959223092455774425541, −5.35319961200548435385337242303, −3.48995313109668283817852366652, 0, 3.48995313109668283817852366652, 5.35319961200548435385337242303, 7.27957773959223092455774425541, 8.651382954968274991345626734292, 9.784651796400427182871769727327, 10.92490624174672551127202315872, 12.90936309605119777396741352867, 13.17474530998481958083618292825, 14.88281880906420366216561430472

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