Properties

Label 2-23400-1.1-c1-0-18
Degree $2$
Conductor $23400$
Sign $1$
Analytic cond. $186.849$
Root an. cond. $13.6693$
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  + 3·7-s − 3·11-s + 13-s − 3·17-s + 4·19-s + 6·23-s − 29-s + 3·31-s + 10·37-s + 8·41-s − 10·43-s − 47-s + 2·49-s + 53-s + 7·59-s + 7·61-s + 11·67-s + 6·73-s − 9·77-s + 83-s − 2·89-s + 3·91-s − 16·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  + 1.13·7-s − 0.904·11-s + 0.277·13-s − 0.727·17-s + 0.917·19-s + 1.25·23-s − 0.185·29-s + 0.538·31-s + 1.64·37-s + 1.24·41-s − 1.52·43-s − 0.145·47-s + 2/7·49-s + 0.137·53-s + 0.911·59-s + 0.896·61-s + 1.34·67-s + 0.702·73-s − 1.02·77-s + 0.109·83-s − 0.211·89-s + 0.314·91-s − 1.62·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 23400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 23400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(23400\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(186.849\)
Root analytic conductor: \(13.6693\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 23400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.723432442\)
\(L(\frac12)\) \(\approx\) \(2.723432442\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
13 \( 1 - T \)
good7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 - 7 T + p T^{2} \)
61 \( 1 - 7 T + p T^{2} \)
67 \( 1 - 11 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 + 16 T + p T^{2} \)
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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

−15.22304920604986, −15.06719034977713, −14.41134634938790, −13.84748037416742, −13.15194674083873, −13.03189722965052, −12.12003426224628, −11.51172394690887, −11.05150264904922, −10.80899228646727, −9.856414445771073, −9.481362263725003, −8.686663694433545, −8.099691810898282, −7.828325036481202, −6.996713591895021, −6.522450515730793, −5.470006607719798, −5.244300690647106, −4.537770001419386, −3.904077058473122, −2.902480027888051, −2.416820149642887, −1.458443131920598, −0.7007855970428651, 0.7007855970428651, 1.458443131920598, 2.416820149642887, 2.902480027888051, 3.904077058473122, 4.537770001419386, 5.244300690647106, 5.470006607719798, 6.522450515730793, 6.996713591895021, 7.828325036481202, 8.099691810898282, 8.686663694433545, 9.481362263725003, 9.856414445771073, 10.80899228646727, 11.05150264904922, 11.51172394690887, 12.12003426224628, 13.03189722965052, 13.15194674083873, 13.84748037416742, 14.41134634938790, 15.06719034977713, 15.22304920604986

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