Properties

Label 2-207214-1.1-c1-0-24
Degree $2$
Conductor $207214$
Sign $1$
Analytic cond. $1654.61$
Root an. cond. $40.6769$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s − 3·5-s + 6-s + 7-s − 8-s − 2·9-s + 3·10-s − 12-s + 4·13-s − 14-s + 3·15-s + 16-s + 3·17-s + 2·18-s − 3·20-s − 21-s − 6·23-s + 24-s + 4·25-s − 4·26-s + 5·27-s + 28-s + 3·29-s − 3·30-s − 5·31-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 1.34·5-s + 0.408·6-s + 0.377·7-s − 0.353·8-s − 2/3·9-s + 0.948·10-s − 0.288·12-s + 1.10·13-s − 0.267·14-s + 0.774·15-s + 1/4·16-s + 0.727·17-s + 0.471·18-s − 0.670·20-s − 0.218·21-s − 1.25·23-s + 0.204·24-s + 4/5·25-s − 0.784·26-s + 0.962·27-s + 0.188·28-s + 0.557·29-s − 0.547·30-s − 0.898·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207214 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207214 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207214\)    =    \(2 \cdot 7 \cdot 19^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(1654.61\)
Root analytic conductor: \(40.6769\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 207214,\ (\ :1/2),\ 1)\)

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 \( 1 + T \)
7 \( 1 - T \)
19 \( 1 \)
41 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
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

−13.50931867618010, −12.81876724787123, −12.22363623282887, −12.02651736723072, −11.52065914027140, −11.20994239588022, −10.81559118091751, −10.30178729734987, −9.883485628288832, −8.975664728136031, −8.800600771393312, −8.208210900498402, −7.872126946292698, −7.492500643797555, −6.882439262488196, −6.229876766647896, −5.886698670463771, −5.388466074833934, −4.637539013419234, −4.174918699500065, −3.498774053566996, −3.184246450006026, −2.409413815393051, −1.501899812673532, −1.094816703525502, 0, 0, 1.094816703525502, 1.501899812673532, 2.409413815393051, 3.184246450006026, 3.498774053566996, 4.174918699500065, 4.637539013419234, 5.388466074833934, 5.886698670463771, 6.229876766647896, 6.882439262488196, 7.492500643797555, 7.872126946292698, 8.208210900498402, 8.800600771393312, 8.975664728136031, 9.883485628288832, 10.30178729734987, 10.81559118091751, 11.20994239588022, 11.52065914027140, 12.02651736723072, 12.22363623282887, 12.81876724787123, 13.50931867618010

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