Properties

Label 2-3200-1.1-c1-0-16
Degree $2$
Conductor $3200$
Sign $1$
Analytic cond. $25.5521$
Root an. cond. $5.05491$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.23·3-s + 3.23·7-s − 1.47·9-s − 2·11-s + 4.47·13-s − 4.47·17-s − 4.47·19-s − 4.00·21-s + 4.76·23-s + 5.52·27-s − 2·29-s + 6.47·31-s + 2.47·33-s − 6.94·37-s − 5.52·39-s + 12.4·41-s + 7.70·43-s + 7.23·47-s + 3.47·49-s + 5.52·51-s − 0.472·53-s + 5.52·57-s − 8.47·59-s − 6·61-s − 4.76·63-s − 7.70·67-s − 5.88·69-s + ⋯
L(s)  = 1  − 0.713·3-s + 1.22·7-s − 0.490·9-s − 0.603·11-s + 1.24·13-s − 1.08·17-s − 1.02·19-s − 0.872·21-s + 0.993·23-s + 1.06·27-s − 0.371·29-s + 1.16·31-s + 0.430·33-s − 1.14·37-s − 0.885·39-s + 1.94·41-s + 1.17·43-s + 1.05·47-s + 0.496·49-s + 0.774·51-s − 0.0648·53-s + 0.732·57-s − 1.10·59-s − 0.768·61-s − 0.600·63-s − 0.941·67-s − 0.708·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3200 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3200 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3200\)    =    \(2^{7} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(25.5521\)
Root analytic conductor: \(5.05491\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3200,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.451402812\)
\(L(\frac12)\) \(\approx\) \(1.451402812\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good3 \( 1 + 1.23T + 3T^{2} \)
7 \( 1 - 3.23T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 - 4.47T + 13T^{2} \)
17 \( 1 + 4.47T + 17T^{2} \)
19 \( 1 + 4.47T + 19T^{2} \)
23 \( 1 - 4.76T + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 - 6.47T + 31T^{2} \)
37 \( 1 + 6.94T + 37T^{2} \)
41 \( 1 - 12.4T + 41T^{2} \)
43 \( 1 - 7.70T + 43T^{2} \)
47 \( 1 - 7.23T + 47T^{2} \)
53 \( 1 + 0.472T + 53T^{2} \)
59 \( 1 + 8.47T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 + 7.70T + 67T^{2} \)
71 \( 1 + 2.47T + 71T^{2} \)
73 \( 1 + 4.47T + 73T^{2} \)
79 \( 1 - 12.9T + 79T^{2} \)
83 \( 1 - 3.70T + 83T^{2} \)
89 \( 1 + 14.9T + 89T^{2} \)
97 \( 1 - 16.4T + 97T^{2} \)
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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

−8.679063242166751548582150223117, −8.012388052277359715708156319939, −7.15625015210269498451043918657, −6.18323103105265730077311117472, −5.74872083309295907061883205573, −4.75394350496884761235543642188, −4.30842857922205874238337657125, −2.96475698574209663957572115185, −1.96531733686459999046313640741, −0.75809806601510762743361260381, 0.75809806601510762743361260381, 1.96531733686459999046313640741, 2.96475698574209663957572115185, 4.30842857922205874238337657125, 4.75394350496884761235543642188, 5.74872083309295907061883205573, 6.18323103105265730077311117472, 7.15625015210269498451043918657, 8.012388052277359715708156319939, 8.679063242166751548582150223117

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