Properties

Label 2-64400-1.1-c1-0-26
Degree $2$
Conductor $64400$
Sign $1$
Analytic cond. $514.236$
Root an. cond. $22.6767$
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 + 7-s + 9-s + 2·11-s + 4·13-s + 2·17-s + 4·19-s − 2·21-s + 23-s + 4·27-s − 2·29-s + 4·31-s − 4·33-s + 8·37-s − 8·39-s − 2·41-s + 10·43-s − 12·47-s + 49-s − 4·51-s + 4·53-s − 8·57-s − 10·59-s − 14·61-s + 63-s + 10·67-s − 2·69-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.377·7-s + 1/3·9-s + 0.603·11-s + 1.10·13-s + 0.485·17-s + 0.917·19-s − 0.436·21-s + 0.208·23-s + 0.769·27-s − 0.371·29-s + 0.718·31-s − 0.696·33-s + 1.31·37-s − 1.28·39-s − 0.312·41-s + 1.52·43-s − 1.75·47-s + 1/7·49-s − 0.560·51-s + 0.549·53-s − 1.05·57-s − 1.30·59-s − 1.79·61-s + 0.125·63-s + 1.22·67-s − 0.240·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64400\)    =    \(2^{4} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(514.236\)
Root analytic conductor: \(22.6767\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.191207977\)
\(L(\frac12)\) \(\approx\) \(2.191207977\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
23 \( 1 - T \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−14.19967849388189, −13.74884701113445, −13.22687408508393, −12.51993070140803, −12.18090610767332, −11.56063388116840, −11.29388759243392, −10.84816643593649, −10.36481620606946, −9.538277850379679, −9.320885642504927, −8.522471106103635, −7.983372745539259, −7.525383609723827, −6.693048672544801, −6.322709451472081, −5.830565162702454, −5.326056077191358, −4.723024747595482, −4.176935225462696, −3.424736145325238, −2.877247622714326, −1.824294941698809, −1.100870512764307, −0.6512387503193555, 0.6512387503193555, 1.100870512764307, 1.824294941698809, 2.877247622714326, 3.424736145325238, 4.176935225462696, 4.723024747595482, 5.326056077191358, 5.830565162702454, 6.322709451472081, 6.693048672544801, 7.525383609723827, 7.983372745539259, 8.522471106103635, 9.320885642504927, 9.538277850379679, 10.36481620606946, 10.84816643593649, 11.29388759243392, 11.56063388116840, 12.18090610767332, 12.51993070140803, 13.22687408508393, 13.74884701113445, 14.19967849388189

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