Properties

Label 2-220e2-1.1-c1-0-12
Degree $2$
Conductor $48400$
Sign $1$
Analytic cond. $386.475$
Root an. cond. $19.6589$
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  − 2·3-s − 3·7-s + 9-s + 2·17-s − 2·19-s + 6·21-s − 9·23-s + 4·27-s + 2·29-s + 3·31-s + 12·37-s − 7·41-s + 8·43-s + 11·47-s + 2·49-s − 4·51-s + 8·53-s + 4·57-s + 10·59-s + 10·61-s − 3·63-s + 10·67-s + 18·69-s + 8·71-s + 11·73-s + 8·79-s − 11·81-s + ⋯
L(s)  = 1  − 1.15·3-s − 1.13·7-s + 1/3·9-s + 0.485·17-s − 0.458·19-s + 1.30·21-s − 1.87·23-s + 0.769·27-s + 0.371·29-s + 0.538·31-s + 1.97·37-s − 1.09·41-s + 1.21·43-s + 1.60·47-s + 2/7·49-s − 0.560·51-s + 1.09·53-s + 0.529·57-s + 1.30·59-s + 1.28·61-s − 0.377·63-s + 1.22·67-s + 2.16·69-s + 0.949·71-s + 1.28·73-s + 0.900·79-s − 1.22·81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 48400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 48400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(48400\)    =    \(2^{4} \cdot 5^{2} \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(386.475\)
Root analytic conductor: \(19.6589\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 48400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.006340654\)
\(L(\frac12)\) \(\approx\) \(1.006340654\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
11 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 12 T + p T^{2} \)
41 \( 1 + 7 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 9 T + p T^{2} \)
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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

−14.42502515837489, −14.07747086045324, −13.46797430303774, −12.81856849020291, −12.46399810538305, −12.03075512124629, −11.47821308503752, −11.06282302944667, −10.20999711902998, −10.11244264942395, −9.559120021744289, −8.811816536066592, −8.188354611266616, −7.686139729374522, −6.757685365143430, −6.570948830650182, −5.876796208140296, −5.620344567401736, −4.895659581877423, −3.968292757257528, −3.837144075281119, −2.664983995767505, −2.312223072998185, −1.000789616685520, −0.4662505819161472, 0.4662505819161472, 1.000789616685520, 2.312223072998185, 2.664983995767505, 3.837144075281119, 3.968292757257528, 4.895659581877423, 5.620344567401736, 5.876796208140296, 6.570948830650182, 6.757685365143430, 7.686139729374522, 8.188354611266616, 8.811816536066592, 9.559120021744289, 10.11244264942395, 10.20999711902998, 11.06282302944667, 11.47821308503752, 12.03075512124629, 12.46399810538305, 12.81856849020291, 13.46797430303774, 14.07747086045324, 14.42502515837489

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