Properties

Label 2-8280-1.1-c1-0-65
Degree $2$
Conductor $8280$
Sign $-1$
Analytic cond. $66.1161$
Root an. cond. $8.13118$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 2·7-s + 13-s − 23-s + 25-s + 3·29-s + 3·31-s + 2·35-s − 8·37-s − 3·41-s − 2·43-s + 11·47-s − 3·49-s + 14·53-s + 8·59-s − 4·61-s − 65-s − 4·67-s − 7·71-s − 9·73-s − 4·83-s + 2·89-s − 2·91-s + 18·97-s − 18·101-s − 4·103-s + 16·107-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.755·7-s + 0.277·13-s − 0.208·23-s + 1/5·25-s + 0.557·29-s + 0.538·31-s + 0.338·35-s − 1.31·37-s − 0.468·41-s − 0.304·43-s + 1.60·47-s − 3/7·49-s + 1.92·53-s + 1.04·59-s − 0.512·61-s − 0.124·65-s − 0.488·67-s − 0.830·71-s − 1.05·73-s − 0.439·83-s + 0.211·89-s − 0.209·91-s + 1.82·97-s − 1.79·101-s − 0.394·103-s + 1.54·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8280\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(66.1161\)
Root analytic conductor: \(8.13118\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8280,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
23 \( 1 + T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 11 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 7 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−7.30642357360754097422780035267, −6.88567717024607840778405721075, −6.10438894301055586828236499588, −5.45058531291258515824418141205, −4.55727891129819166463808143570, −3.83285118546953039314820695012, −3.16742016578203370753833638372, −2.33359787398909904098188020043, −1.13836798656758523790560761948, 0, 1.13836798656758523790560761948, 2.33359787398909904098188020043, 3.16742016578203370753833638372, 3.83285118546953039314820695012, 4.55727891129819166463808143570, 5.45058531291258515824418141205, 6.10438894301055586828236499588, 6.88567717024607840778405721075, 7.30642357360754097422780035267

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