Properties

Label 2-880-1.1-c3-0-9
Degree $2$
Conductor $880$
Sign $1$
Analytic cond. $51.9216$
Root an. cond. $7.20567$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5·3-s − 5·5-s + 19·7-s − 2·9-s + 11·11-s − 62·13-s + 25·15-s + 19·17-s + 131·19-s − 95·21-s − 138·23-s + 25·25-s + 145·27-s − 79·29-s − 217·31-s − 55·33-s − 95·35-s − 91·37-s + 310·39-s + 158·41-s − 120·43-s + 10·45-s + 546·47-s + 18·49-s − 95·51-s − 439·53-s − 55·55-s + ⋯
L(s)  = 1  − 0.962·3-s − 0.447·5-s + 1.02·7-s − 0.0740·9-s + 0.301·11-s − 1.32·13-s + 0.430·15-s + 0.271·17-s + 1.58·19-s − 0.987·21-s − 1.25·23-s + 1/5·25-s + 1.03·27-s − 0.505·29-s − 1.25·31-s − 0.290·33-s − 0.458·35-s − 0.404·37-s + 1.27·39-s + 0.601·41-s − 0.425·43-s + 0.0331·45-s + 1.69·47-s + 0.0524·49-s − 0.260·51-s − 1.13·53-s − 0.134·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 880 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(880\)    =    \(2^{4} \cdot 5 \cdot 11\)
Sign: $1$
Analytic conductor: \(51.9216\)
Root analytic conductor: \(7.20567\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 880,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.084449903\)
\(L(\frac12)\) \(\approx\) \(1.084449903\)
\(L(\frac{5}{2})\) 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 \( 1 + p T \)
11 \( 1 - p T \)
good3 \( 1 + 5 T + p^{3} T^{2} \)
7 \( 1 - 19 T + p^{3} T^{2} \)
13 \( 1 + 62 T + p^{3} T^{2} \)
17 \( 1 - 19 T + p^{3} T^{2} \)
19 \( 1 - 131 T + p^{3} T^{2} \)
23 \( 1 + 6 p T + p^{3} T^{2} \)
29 \( 1 + 79 T + p^{3} T^{2} \)
31 \( 1 + 7 p T + p^{3} T^{2} \)
37 \( 1 + 91 T + p^{3} T^{2} \)
41 \( 1 - 158 T + p^{3} T^{2} \)
43 \( 1 + 120 T + p^{3} T^{2} \)
47 \( 1 - 546 T + p^{3} T^{2} \)
53 \( 1 + 439 T + p^{3} T^{2} \)
59 \( 1 + 290 T + p^{3} T^{2} \)
61 \( 1 + 373 T + p^{3} T^{2} \)
67 \( 1 + 728 T + p^{3} T^{2} \)
71 \( 1 - 709 T + p^{3} T^{2} \)
73 \( 1 - 850 T + p^{3} T^{2} \)
79 \( 1 - 1194 T + p^{3} T^{2} \)
83 \( 1 + 58 T + p^{3} T^{2} \)
89 \( 1 - 753 T + p^{3} T^{2} \)
97 \( 1 - 1228 T + p^{3} T^{2} \)
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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

−9.836622013996962648478522547001, −8.969182770847173677289339502915, −7.73321114548200445877947686347, −7.43204309406659689757914207905, −6.12265291175672629376249954486, −5.26745254378133293429576691517, −4.68512921578643237566216426426, −3.42523291305374735306006562610, −1.95981101313403247659848500401, −0.59504354255887790366406273772, 0.59504354255887790366406273772, 1.95981101313403247659848500401, 3.42523291305374735306006562610, 4.68512921578643237566216426426, 5.26745254378133293429576691517, 6.12265291175672629376249954486, 7.43204309406659689757914207905, 7.73321114548200445877947686347, 8.969182770847173677289339502915, 9.836622013996962648478522547001

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