Properties

Label 2-297-1.1-c1-0-13
Degree $2$
Conductor $297$
Sign $-1$
Analytic cond. $2.37155$
Root an. cond. $1.53998$
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-s − 4-s − 2·5-s − 5·7-s − 3·8-s − 2·10-s + 11-s − 2·13-s − 5·14-s − 16-s + 7·17-s + 2·20-s + 22-s − 23-s − 25-s − 2·26-s + 5·28-s + 3·29-s − 8·31-s + 5·32-s + 7·34-s + 10·35-s − 3·37-s + 6·40-s − 11·41-s − 9·43-s − 44-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 0.894·5-s − 1.88·7-s − 1.06·8-s − 0.632·10-s + 0.301·11-s − 0.554·13-s − 1.33·14-s − 1/4·16-s + 1.69·17-s + 0.447·20-s + 0.213·22-s − 0.208·23-s − 1/5·25-s − 0.392·26-s + 0.944·28-s + 0.557·29-s − 1.43·31-s + 0.883·32-s + 1.20·34-s + 1.69·35-s − 0.493·37-s + 0.948·40-s − 1.71·41-s − 1.37·43-s − 0.150·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 297 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 297 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(297\)    =    \(3^{3} \cdot 11\)
Sign: $-1$
Analytic conductor: \(2.37155\)
Root analytic conductor: \(1.53998\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 297,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 + 11 T + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 11 T + p T^{2} \)
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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

−11.76911925774876002323168977941, −10.09723345915266216293702502311, −9.589222861617679677472732936062, −8.456654271075751034104031309554, −7.24010762516308694595094620804, −6.20890544963687991112230285397, −5.13510871976709382233695472657, −3.67816481691677016709564523384, −3.28065995132021916187600985135, 0, 3.28065995132021916187600985135, 3.67816481691677016709564523384, 5.13510871976709382233695472657, 6.20890544963687991112230285397, 7.24010762516308694595094620804, 8.456654271075751034104031309554, 9.589222861617679677472732936062, 10.09723345915266216293702502311, 11.76911925774876002323168977941

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