Properties

Label 2-6930-1.1-c1-0-48
Degree $2$
Conductor $6930$
Sign $1$
Analytic cond. $55.3363$
Root an. cond. $7.43883$
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 + 5-s − 7-s + 8-s + 10-s − 11-s + 6·13-s − 14-s + 16-s − 2·17-s + 20-s − 22-s + 25-s + 6·26-s − 28-s + 6·29-s − 8·31-s + 32-s − 2·34-s − 35-s + 10·37-s + 40-s + 2·41-s − 8·43-s − 44-s − 4·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s − 0.377·7-s + 0.353·8-s + 0.316·10-s − 0.301·11-s + 1.66·13-s − 0.267·14-s + 1/4·16-s − 0.485·17-s + 0.223·20-s − 0.213·22-s + 1/5·25-s + 1.17·26-s − 0.188·28-s + 1.11·29-s − 1.43·31-s + 0.176·32-s − 0.342·34-s − 0.169·35-s + 1.64·37-s + 0.158·40-s + 0.312·41-s − 1.21·43-s − 0.150·44-s − 0.583·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6930 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6930 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6930\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(55.3363\)
Root analytic conductor: \(7.43883\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6930,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.712717135\)
\(L(\frac12)\) \(\approx\) \(3.712717135\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
good13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−8.040807870107218540618215960715, −6.88341246292538720939166603228, −6.56743589912726554451228933377, −5.76091587192600836600482271945, −5.27525787823813355786529713765, −4.25214485336933234982916082566, −3.66434120439946026424503140636, −2.82512222904602526635901782881, −1.97294971152287585129887321522, −0.905693622107952988773167673539, 0.905693622107952988773167673539, 1.97294971152287585129887321522, 2.82512222904602526635901782881, 3.66434120439946026424503140636, 4.25214485336933234982916082566, 5.27525787823813355786529713765, 5.76091587192600836600482271945, 6.56743589912726554451228933377, 6.88341246292538720939166603228, 8.040807870107218540618215960715

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