Properties

Label 2-64400-1.1-c1-0-3
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  − 7-s − 3·9-s − 4·11-s + 3·13-s + 17-s − 23-s + 4·31-s − 11·37-s − 10·41-s − 2·43-s + 11·47-s + 49-s − 53-s + 8·59-s − 8·61-s + 3·63-s + 4·71-s + 4·73-s + 4·77-s + 11·79-s + 9·81-s − 13·83-s + 89-s − 3·91-s + 7·97-s + 12·99-s + 101-s + ⋯
L(s)  = 1  − 0.377·7-s − 9-s − 1.20·11-s + 0.832·13-s + 0.242·17-s − 0.208·23-s + 0.718·31-s − 1.80·37-s − 1.56·41-s − 0.304·43-s + 1.60·47-s + 1/7·49-s − 0.137·53-s + 1.04·59-s − 1.02·61-s + 0.377·63-s + 0.474·71-s + 0.468·73-s + 0.455·77-s + 1.23·79-s + 81-s − 1.42·83-s + 0.105·89-s − 0.314·91-s + 0.710·97-s + 1.20·99-s + 0.0995·101-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

\(L(1)\) \(\approx\) \(0.8754839944\)
\(L(\frac12)\) \(\approx\) \(0.8754839944\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 + T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 11 T + p T^{2} \)
83 \( 1 + 13 T + p T^{2} \)
89 \( 1 - T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−14.01584926357733, −13.69303829349894, −13.43206897715566, −12.71030831683902, −12.13527243748900, −11.85084723323661, −11.09955418434181, −10.66137975104343, −10.27578166419209, −9.722893662183073, −8.931935508840275, −8.618075494702589, −8.085084598764502, −7.628696894194893, −6.786268163803611, −6.464734572536015, −5.587212892580776, −5.443268141330724, −4.769764028919036, −3.855836724022520, −3.384812271331563, −2.776946919689350, −2.202235930902563, −1.300951037267081, −0.3184888509161935, 0.3184888509161935, 1.300951037267081, 2.202235930902563, 2.776946919689350, 3.384812271331563, 3.855836724022520, 4.769764028919036, 5.443268141330724, 5.587212892580776, 6.464734572536015, 6.786268163803611, 7.628696894194893, 8.085084598764502, 8.618075494702589, 8.931935508840275, 9.722893662183073, 10.27578166419209, 10.66137975104343, 11.09955418434181, 11.85084723323661, 12.13527243748900, 12.71030831683902, 13.43206897715566, 13.69303829349894, 14.01584926357733

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