Properties

Label 2-64400-1.1-c1-0-23
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  + 3-s + 7-s − 2·9-s + 2·11-s + 13-s + 8·17-s − 2·19-s + 21-s + 23-s − 5·27-s + 29-s + 7·31-s + 2·33-s − 10·37-s + 39-s − 5·41-s − 8·43-s − 3·47-s + 49-s + 8·51-s + 10·53-s − 2·57-s + 8·59-s − 2·61-s − 2·63-s − 2·67-s + 69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.377·7-s − 2/3·9-s + 0.603·11-s + 0.277·13-s + 1.94·17-s − 0.458·19-s + 0.218·21-s + 0.208·23-s − 0.962·27-s + 0.185·29-s + 1.25·31-s + 0.348·33-s − 1.64·37-s + 0.160·39-s − 0.780·41-s − 1.21·43-s − 0.437·47-s + 1/7·49-s + 1.12·51-s + 1.37·53-s − 0.264·57-s + 1.04·59-s − 0.256·61-s − 0.251·63-s − 0.244·67-s + 0.120·69-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

\(L(1)\) \(\approx\) \(3.344034686\)
\(L(\frac12)\) \(\approx\) \(3.344034686\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 8 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 5 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−14.30498353918590, −13.68838384907074, −13.53172300177792, −12.68576353710592, −12.09629110365057, −11.75278183371081, −11.39647449496917, −10.54746679781824, −10.07563790090670, −9.790417780977810, −8.838146920912507, −8.572347430980223, −8.270268626152398, −7.478819761501975, −7.111703091608160, −6.262715268599133, −5.889727822921471, −5.154122435572158, −4.749018351818135, −3.754683974071105, −3.443445309116961, −2.875562486954322, −2.028969135778144, −1.415679071666514, −0.6103585345853220, 0.6103585345853220, 1.415679071666514, 2.028969135778144, 2.875562486954322, 3.443445309116961, 3.754683974071105, 4.749018351818135, 5.154122435572158, 5.889727822921471, 6.262715268599133, 7.111703091608160, 7.478819761501975, 8.270268626152398, 8.572347430980223, 8.838146920912507, 9.790417780977810, 10.07563790090670, 10.54746679781824, 11.39647449496917, 11.75278183371081, 12.09629110365057, 12.68576353710592, 13.53172300177792, 13.68838384907074, 14.30498353918590

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