Properties

Label 2-30e2-1.1-c3-0-12
Degree $2$
Conductor $900$
Sign $1$
Analytic cond. $53.1017$
Root an. cond. $7.28709$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 28·7-s + 24·11-s + 70·13-s + 102·17-s + 20·19-s − 72·23-s − 306·29-s − 136·31-s + 214·37-s + 150·41-s + 292·43-s − 72·47-s + 441·49-s − 414·53-s + 744·59-s − 418·61-s − 188·67-s − 480·71-s − 434·73-s + 672·77-s + 1.35e3·79-s − 612·83-s + 30·89-s + 1.96e3·91-s + 286·97-s + 1.54e3·101-s − 1.17e3·103-s + ⋯
L(s)  = 1  + 1.51·7-s + 0.657·11-s + 1.49·13-s + 1.45·17-s + 0.241·19-s − 0.652·23-s − 1.95·29-s − 0.787·31-s + 0.950·37-s + 0.571·41-s + 1.03·43-s − 0.223·47-s + 9/7·49-s − 1.07·53-s + 1.64·59-s − 0.877·61-s − 0.342·67-s − 0.802·71-s − 0.695·73-s + 0.994·77-s + 1.92·79-s − 0.809·83-s + 0.0357·89-s + 2.25·91-s + 0.299·97-s + 1.51·101-s − 1.12·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(53.1017\)
Root analytic conductor: \(7.28709\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.021766060\)
\(L(\frac12)\) \(\approx\) \(3.021766060\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - 4 p T + p^{3} T^{2} \)
11 \( 1 - 24 T + p^{3} T^{2} \)
13 \( 1 - 70 T + p^{3} T^{2} \)
17 \( 1 - 6 p T + p^{3} T^{2} \)
19 \( 1 - 20 T + p^{3} T^{2} \)
23 \( 1 + 72 T + p^{3} T^{2} \)
29 \( 1 + 306 T + p^{3} T^{2} \)
31 \( 1 + 136 T + p^{3} T^{2} \)
37 \( 1 - 214 T + p^{3} T^{2} \)
41 \( 1 - 150 T + p^{3} T^{2} \)
43 \( 1 - 292 T + p^{3} T^{2} \)
47 \( 1 + 72 T + p^{3} T^{2} \)
53 \( 1 + 414 T + p^{3} T^{2} \)
59 \( 1 - 744 T + p^{3} T^{2} \)
61 \( 1 + 418 T + p^{3} T^{2} \)
67 \( 1 + 188 T + p^{3} T^{2} \)
71 \( 1 + 480 T + p^{3} T^{2} \)
73 \( 1 + 434 T + p^{3} T^{2} \)
79 \( 1 - 1352 T + p^{3} T^{2} \)
83 \( 1 + 612 T + p^{3} T^{2} \)
89 \( 1 - 30 T + p^{3} T^{2} \)
97 \( 1 - 286 T + p^{3} T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.627107985506255368681197951507, −8.846522938993848500527252450157, −7.951745927688524586685551393291, −7.45635035216127968454771538411, −6.04522802948136907223445438717, −5.47506284608224696953921524591, −4.26530596992240795167773585319, −3.49424895476761048810351244596, −1.84689834420561360588125437004, −1.06507622651369448613257778298, 1.06507622651369448613257778298, 1.84689834420561360588125437004, 3.49424895476761048810351244596, 4.26530596992240795167773585319, 5.47506284608224696953921524591, 6.04522802948136907223445438717, 7.45635035216127968454771538411, 7.951745927688524586685551393291, 8.846522938993848500527252450157, 9.627107985506255368681197951507

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