Properties

Label 2-104e2-1.1-c1-0-11
Degree $2$
Conductor $10816$
Sign $-1$
Analytic cond. $86.3661$
Root an. cond. $9.29334$
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  − 3-s − 5-s − 5·7-s − 2·9-s − 2·11-s + 15-s − 3·17-s − 2·19-s + 5·21-s + 4·23-s − 4·25-s + 5·27-s + 6·29-s + 4·31-s + 2·33-s + 5·35-s + 11·37-s − 8·41-s + 43-s + 2·45-s − 9·47-s + 18·49-s + 3·51-s + 12·53-s + 2·55-s + 2·57-s + 6·59-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 1.88·7-s − 2/3·9-s − 0.603·11-s + 0.258·15-s − 0.727·17-s − 0.458·19-s + 1.09·21-s + 0.834·23-s − 4/5·25-s + 0.962·27-s + 1.11·29-s + 0.718·31-s + 0.348·33-s + 0.845·35-s + 1.80·37-s − 1.24·41-s + 0.152·43-s + 0.298·45-s − 1.31·47-s + 18/7·49-s + 0.420·51-s + 1.64·53-s + 0.269·55-s + 0.264·57-s + 0.781·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 10816 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 10816 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(10816\)    =    \(2^{6} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(86.3661\)
Root analytic conductor: \(9.29334\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 10816,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 + 5 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 + 8 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 + 7 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−16.75705290861548, −16.18439856110719, −15.84306116472247, −15.23358747728945, −14.70775155133387, −13.71714635078638, −13.21763970782725, −12.93821973685383, −12.06560042835683, −11.75845164409479, −11.00585020714639, −10.39539645552840, −9.884329890643130, −9.236776112045240, −8.520496358259161, −7.993441319581547, −6.939011241448557, −6.594802234782285, −6.027003633419859, −5.328600879948662, −4.505743288479360, −3.722567847104299, −2.912294681220556, −2.470164438967357, −0.7516906279247953, 0, 0.7516906279247953, 2.470164438967357, 2.912294681220556, 3.722567847104299, 4.505743288479360, 5.328600879948662, 6.027003633419859, 6.594802234782285, 6.939011241448557, 7.993441319581547, 8.520496358259161, 9.236776112045240, 9.884329890643130, 10.39539645552840, 11.00585020714639, 11.75845164409479, 12.06560042835683, 12.93821973685383, 13.21763970782725, 13.71714635078638, 14.70775155133387, 15.23358747728945, 15.84306116472247, 16.18439856110719, 16.75705290861548

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