Properties

Label 2-2450-1.1-c1-0-15
Degree $2$
Conductor $2450$
Sign $1$
Analytic cond. $19.5633$
Root an. cond. $4.42304$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 6-s + 8-s − 2·9-s − 6·11-s − 12-s + 4·13-s + 16-s − 2·18-s + 2·19-s − 6·22-s + 3·23-s − 24-s + 4·26-s + 5·27-s − 3·29-s + 8·31-s + 32-s + 6·33-s − 2·36-s + 4·37-s + 2·38-s − 4·39-s + 9·41-s + 7·43-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.353·8-s − 2/3·9-s − 1.80·11-s − 0.288·12-s + 1.10·13-s + 1/4·16-s − 0.471·18-s + 0.458·19-s − 1.27·22-s + 0.625·23-s − 0.204·24-s + 0.784·26-s + 0.962·27-s − 0.557·29-s + 1.43·31-s + 0.176·32-s + 1.04·33-s − 1/3·36-s + 0.657·37-s + 0.324·38-s − 0.640·39-s + 1.40·41-s + 1.06·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2450\)    =    \(2 \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(19.5633\)
Root analytic conductor: \(4.42304\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.015815221\)
\(L(\frac12)\) \(\approx\) \(2.015815221\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 + 3 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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

−8.811623718879091610886654482206, −8.041671191522387879124626303592, −7.38329902349804359103319311042, −6.30031358215308733298575518492, −5.73485051529073623317717850528, −5.15165100271367887867751749250, −4.27516174634819019215803118177, −3.10646029962601689623238369280, −2.47698364576475141342970001572, −0.830562042269725958351888214521, 0.830562042269725958351888214521, 2.47698364576475141342970001572, 3.10646029962601689623238369280, 4.27516174634819019215803118177, 5.15165100271367887867751749250, 5.73485051529073623317717850528, 6.30031358215308733298575518492, 7.38329902349804359103319311042, 8.041671191522387879124626303592, 8.811623718879091610886654482206

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