Properties

Label 2-1350-1.1-c1-0-4
Degree $2$
Conductor $1350$
Sign $1$
Analytic cond. $10.7798$
Root an. cond. $3.28326$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 7-s − 8-s + 3·11-s + 4·13-s − 14-s + 16-s + 2·19-s − 3·22-s − 6·23-s − 4·26-s + 28-s − 6·29-s + 5·31-s − 32-s − 2·37-s − 2·38-s + 6·41-s + 10·43-s + 3·44-s + 6·46-s + 6·47-s − 6·49-s + 4·52-s + 9·53-s − 56-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.377·7-s − 0.353·8-s + 0.904·11-s + 1.10·13-s − 0.267·14-s + 1/4·16-s + 0.458·19-s − 0.639·22-s − 1.25·23-s − 0.784·26-s + 0.188·28-s − 1.11·29-s + 0.898·31-s − 0.176·32-s − 0.328·37-s − 0.324·38-s + 0.937·41-s + 1.52·43-s + 0.452·44-s + 0.884·46-s + 0.875·47-s − 6/7·49-s + 0.554·52-s + 1.23·53-s − 0.133·56-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1350 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1350\)    =    \(2 \cdot 3^{3} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(10.7798\)
Root analytic conductor: \(3.28326\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1350,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.382590144\)
\(L(\frac12)\) \(\approx\) \(1.382590144\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 7 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 3 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 - T + p T^{2} \)
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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

−9.424555904372419494656746065633, −8.904247934298067766833725269707, −8.033154449173421852738549606568, −7.36566276940036406451155206076, −6.29951651895743522476705768290, −5.74395141102766134561119794703, −4.34568268458938072273214663423, −3.49841666048700785356624668043, −2.10144548480492536578842252757, −1.01053650029556092883839412457, 1.01053650029556092883839412457, 2.10144548480492536578842252757, 3.49841666048700785356624668043, 4.34568268458938072273214663423, 5.74395141102766134561119794703, 6.29951651895743522476705768290, 7.36566276940036406451155206076, 8.033154449173421852738549606568, 8.904247934298067766833725269707, 9.424555904372419494656746065633

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