Properties

Label 2-882-1.1-c3-0-50
Degree $2$
Conductor $882$
Sign $-1$
Analytic cond. $52.0396$
Root an. cond. $7.21385$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s + 8·5-s + 8·8-s + 16·10-s − 40·11-s − 4·13-s + 16·16-s − 84·17-s − 148·19-s + 32·20-s − 80·22-s − 84·23-s − 61·25-s − 8·26-s − 58·29-s + 136·31-s + 32·32-s − 168·34-s − 222·37-s − 296·38-s + 64·40-s + 420·41-s − 164·43-s − 160·44-s − 168·46-s + 488·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.715·5-s + 0.353·8-s + 0.505·10-s − 1.09·11-s − 0.0853·13-s + 1/4·16-s − 1.19·17-s − 1.78·19-s + 0.357·20-s − 0.775·22-s − 0.761·23-s − 0.487·25-s − 0.0603·26-s − 0.371·29-s + 0.787·31-s + 0.176·32-s − 0.847·34-s − 0.986·37-s − 1.26·38-s + 0.252·40-s + 1.59·41-s − 0.581·43-s − 0.548·44-s − 0.538·46-s + 1.51·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(52.0396\)
Root analytic conductor: \(7.21385\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 882,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 8 T + p^{3} T^{2} \)
11 \( 1 + 40 T + p^{3} T^{2} \)
13 \( 1 + 4 T + p^{3} T^{2} \)
17 \( 1 + 84 T + p^{3} T^{2} \)
19 \( 1 + 148 T + p^{3} T^{2} \)
23 \( 1 + 84 T + p^{3} T^{2} \)
29 \( 1 + 2 p T + p^{3} T^{2} \)
31 \( 1 - 136 T + p^{3} T^{2} \)
37 \( 1 + 6 p T + p^{3} T^{2} \)
41 \( 1 - 420 T + p^{3} T^{2} \)
43 \( 1 + 164 T + p^{3} T^{2} \)
47 \( 1 - 488 T + p^{3} T^{2} \)
53 \( 1 + 478 T + p^{3} T^{2} \)
59 \( 1 - 548 T + p^{3} T^{2} \)
61 \( 1 + 692 T + p^{3} T^{2} \)
67 \( 1 + 908 T + p^{3} T^{2} \)
71 \( 1 - 524 T + p^{3} T^{2} \)
73 \( 1 + 440 T + p^{3} T^{2} \)
79 \( 1 - 1216 T + p^{3} T^{2} \)
83 \( 1 + 684 T + p^{3} T^{2} \)
89 \( 1 - 604 T + p^{3} T^{2} \)
97 \( 1 - 832 T + p^{3} T^{2} \)
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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

−9.383069601919496218141170249447, −8.441459164441262383775416098793, −7.54050892498739707596320842340, −6.43592638020726501779468429194, −5.88472260725288840943895918888, −4.83813957202789529665151573269, −4.03377576290121700681513401397, −2.58490831271019271612313648054, −1.95691097407544954216120964807, 0, 1.95691097407544954216120964807, 2.58490831271019271612313648054, 4.03377576290121700681513401397, 4.83813957202789529665151573269, 5.88472260725288840943895918888, 6.43592638020726501779468429194, 7.54050892498739707596320842340, 8.441459164441262383775416098793, 9.383069601919496218141170249447

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