Properties

Label 2-1155-1.1-c3-0-104
Degree $2$
Conductor $1155$
Sign $-1$
Analytic cond. $68.1472$
Root an. cond. $8.25513$
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-s + 3·3-s − 7·4-s + 5·5-s + 3·6-s − 7·7-s − 15·8-s + 9·9-s + 5·10-s + 11·11-s − 21·12-s + 54·13-s − 7·14-s + 15·15-s + 41·16-s − 78·17-s + 9·18-s − 148·19-s − 35·20-s − 21·21-s + 11·22-s + 200·23-s − 45·24-s + 25·25-s + 54·26-s + 27·27-s + 49·28-s + ⋯
L(s)  = 1  + 0.353·2-s + 0.577·3-s − 7/8·4-s + 0.447·5-s + 0.204·6-s − 0.377·7-s − 0.662·8-s + 1/3·9-s + 0.158·10-s + 0.301·11-s − 0.505·12-s + 1.15·13-s − 0.133·14-s + 0.258·15-s + 0.640·16-s − 1.11·17-s + 0.117·18-s − 1.78·19-s − 0.391·20-s − 0.218·21-s + 0.106·22-s + 1.81·23-s − 0.382·24-s + 1/5·25-s + 0.407·26-s + 0.192·27-s + 0.330·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1155 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1155\)    =    \(3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(68.1472\)
Root analytic conductor: \(8.25513\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1155,\ (\ :3/2),\ -1)\)

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)$
bad3 \( 1 - p T \)
5 \( 1 - p T \)
7 \( 1 + p T \)
11 \( 1 - p T \)
good2 \( 1 - T + p^{3} T^{2} \)
13 \( 1 - 54 T + p^{3} T^{2} \)
17 \( 1 + 78 T + p^{3} T^{2} \)
19 \( 1 + 148 T + p^{3} T^{2} \)
23 \( 1 - 200 T + p^{3} T^{2} \)
29 \( 1 + 218 T + p^{3} T^{2} \)
31 \( 1 + 304 T + p^{3} T^{2} \)
37 \( 1 - 126 T + p^{3} T^{2} \)
41 \( 1 - 58 T + p^{3} T^{2} \)
43 \( 1 - 532 T + p^{3} T^{2} \)
47 \( 1 + 368 T + p^{3} T^{2} \)
53 \( 1 - 222 T + p^{3} T^{2} \)
59 \( 1 + 204 T + p^{3} T^{2} \)
61 \( 1 + 666 T + p^{3} T^{2} \)
67 \( 1 + 356 T + p^{3} T^{2} \)
71 \( 1 - 312 T + p^{3} T^{2} \)
73 \( 1 + 726 T + p^{3} T^{2} \)
79 \( 1 + 512 T + p^{3} T^{2} \)
83 \( 1 + 1332 T + p^{3} T^{2} \)
89 \( 1 + 742 T + p^{3} T^{2} \)
97 \( 1 - 514 T + p^{3} T^{2} \)
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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

−9.000866879031951303160567551467, −8.579468400791720246868259787322, −7.31435690271869458741265315422, −6.35397284822721297530665512238, −5.62900817617123114296556038512, −4.42662521137849270210139395564, −3.83638976562542243480633613717, −2.77515608032814179534855275286, −1.50627436658102450005220850978, 0, 1.50627436658102450005220850978, 2.77515608032814179534855275286, 3.83638976562542243480633613717, 4.42662521137849270210139395564, 5.62900817617123114296556038512, 6.35397284822721297530665512238, 7.31435690271869458741265315422, 8.579468400791720246868259787322, 9.000866879031951303160567551467

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