Properties

Label 2-8880-1.1-c1-0-90
Degree $2$
Conductor $8880$
Sign $-1$
Analytic cond. $70.9071$
Root an. cond. $8.42063$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s − 1.84·7-s + 9-s − 0.832·11-s + 3.21·13-s − 15-s − 7.95·17-s − 4.20·19-s + 1.84·21-s + 6.57·23-s + 25-s − 27-s + 3.03·29-s + 4.73·31-s + 0.832·33-s − 1.84·35-s − 37-s − 3.21·39-s + 2.73·41-s + 5.03·43-s + 45-s − 9.11·47-s − 3.59·49-s + 7.95·51-s + 3.95·53-s − 0.832·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 0.697·7-s + 0.333·9-s − 0.251·11-s + 0.892·13-s − 0.258·15-s − 1.92·17-s − 0.965·19-s + 0.402·21-s + 1.37·23-s + 0.200·25-s − 0.192·27-s + 0.564·29-s + 0.849·31-s + 0.144·33-s − 0.311·35-s − 0.164·37-s − 0.515·39-s + 0.426·41-s + 0.768·43-s + 0.149·45-s − 1.32·47-s − 0.513·49-s + 1.11·51-s + 0.542·53-s − 0.112·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8880\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 37\)
Sign: $-1$
Analytic conductor: \(70.9071\)
Root analytic conductor: \(8.42063\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8880,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 - T \)
37 \( 1 + T \)
good7 \( 1 + 1.84T + 7T^{2} \)
11 \( 1 + 0.832T + 11T^{2} \)
13 \( 1 - 3.21T + 13T^{2} \)
17 \( 1 + 7.95T + 17T^{2} \)
19 \( 1 + 4.20T + 19T^{2} \)
23 \( 1 - 6.57T + 23T^{2} \)
29 \( 1 - 3.03T + 29T^{2} \)
31 \( 1 - 4.73T + 31T^{2} \)
41 \( 1 - 2.73T + 41T^{2} \)
43 \( 1 - 5.03T + 43T^{2} \)
47 \( 1 + 9.11T + 47T^{2} \)
53 \( 1 - 3.95T + 53T^{2} \)
59 \( 1 - 3.69T + 59T^{2} \)
61 \( 1 - 5.40T + 61T^{2} \)
67 \( 1 + 11.7T + 67T^{2} \)
71 \( 1 - 13.7T + 71T^{2} \)
73 \( 1 + 3.52T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 - 3.55T + 83T^{2} \)
89 \( 1 + 6.55T + 89T^{2} \)
97 \( 1 + 10.4T + 97T^{2} \)
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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

−7.11790071791806758192821372123, −6.44280857782024989072411230992, −6.36450621300359236933877196095, −5.35805040781080493145770898447, −4.63598301410855359800612545627, −4.00062950984628473068647801818, −2.96083576222378803795965722755, −2.23776381294410651939168593090, −1.13505882663623677034149113260, 0, 1.13505882663623677034149113260, 2.23776381294410651939168593090, 2.96083576222378803795965722755, 4.00062950984628473068647801818, 4.63598301410855359800612545627, 5.35805040781080493145770898447, 6.36450621300359236933877196095, 6.44280857782024989072411230992, 7.11790071791806758192821372123

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