Properties

Label 2-1224-1.1-c1-0-17
Degree $2$
Conductor $1224$
Sign $-1$
Analytic cond. $9.77368$
Root an. cond. $3.12629$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·11-s − 6·13-s + 17-s + 4·19-s − 4·23-s − 5·25-s − 8·31-s − 4·37-s − 6·41-s + 8·43-s + 8·47-s − 7·49-s − 10·53-s + 12·61-s + 8·67-s − 12·71-s + 2·73-s − 4·79-s − 16·83-s − 10·89-s − 18·97-s − 10·101-s + 18·107-s + 6·113-s + ⋯
L(s)  = 1  − 0.603·11-s − 1.66·13-s + 0.242·17-s + 0.917·19-s − 0.834·23-s − 25-s − 1.43·31-s − 0.657·37-s − 0.937·41-s + 1.21·43-s + 1.16·47-s − 49-s − 1.37·53-s + 1.53·61-s + 0.977·67-s − 1.42·71-s + 0.234·73-s − 0.450·79-s − 1.75·83-s − 1.05·89-s − 1.82·97-s − 0.995·101-s + 1.74·107-s + 0.564·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1224 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1224 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1224\)    =    \(2^{3} \cdot 3^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(9.77368\)
Root analytic conductor: \(3.12629\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1224,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
17 \( 1 - T \)
good5 \( 1 + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−9.625406509757598645302901584470, −8.417457325737154058407963592246, −7.56400176257965263627932886459, −7.09070832417543820123167533646, −5.74580019409002215172587712055, −5.17682892958574806985483154514, −4.09383004007619438966415223632, −2.95072257084128076659869010441, −1.90305516483713851254985692530, 0, 1.90305516483713851254985692530, 2.95072257084128076659869010441, 4.09383004007619438966415223632, 5.17682892958574806985483154514, 5.74580019409002215172587712055, 7.09070832417543820123167533646, 7.56400176257965263627932886459, 8.417457325737154058407963592246, 9.625406509757598645302901584470

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