Properties

Label 2-1300-1.1-c1-0-4
Degree $2$
Conductor $1300$
Sign $1$
Analytic cond. $10.3805$
Root an. cond. $3.22188$
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 − 3·9-s + 3·11-s + 13-s − 17-s + 4·19-s + 2·23-s + 7·29-s + 5·31-s + 6·37-s + 4·41-s + 6·43-s − 13·47-s + 2·49-s + 9·53-s + 5·59-s + 13·61-s + 9·63-s − 5·67-s − 2·73-s − 9·77-s − 14·79-s + 9·81-s − 9·83-s + 4·89-s − 3·91-s − 2·97-s + ⋯
L(s)  = 1  − 1.13·7-s − 9-s + 0.904·11-s + 0.277·13-s − 0.242·17-s + 0.917·19-s + 0.417·23-s + 1.29·29-s + 0.898·31-s + 0.986·37-s + 0.624·41-s + 0.914·43-s − 1.89·47-s + 2/7·49-s + 1.23·53-s + 0.650·59-s + 1.66·61-s + 1.13·63-s − 0.610·67-s − 0.234·73-s − 1.02·77-s − 1.57·79-s + 81-s − 0.987·83-s + 0.423·89-s − 0.314·91-s − 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1300 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1300\)    =    \(2^{2} \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(10.3805\)
Root analytic conductor: \(3.22188\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1300,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.402029809\)
\(L(\frac12)\) \(\approx\) \(1.402029809\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 - T \)
good3 \( 1 + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 7 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 4 T + p T^{2} \)
43 \( 1 - 6 T + p T^{2} \)
47 \( 1 + 13 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 14 T + p T^{2} \)
83 \( 1 + 9 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−9.610687729109091860866987774642, −8.901915230199666122405908825588, −8.181746588611448836299713533434, −7.01020845057893015369300651529, −6.35194225795953866618109400854, −5.65084032863379860205720625866, −4.45369470832556879445489488255, −3.37692568846226166617918777384, −2.65679045954033804338141341614, −0.874633595172119022878525926783, 0.874633595172119022878525926783, 2.65679045954033804338141341614, 3.37692568846226166617918777384, 4.45369470832556879445489488255, 5.65084032863379860205720625866, 6.35194225795953866618109400854, 7.01020845057893015369300651529, 8.181746588611448836299713533434, 8.901915230199666122405908825588, 9.610687729109091860866987774642

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