Properties

Label 2-275-1.1-c1-0-9
Degree $2$
Conductor $275$
Sign $-1$
Analytic cond. $2.19588$
Root an. cond. $1.48185$
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  − 2-s − 4-s + 3·8-s − 3·9-s − 11-s − 2·13-s − 16-s − 6·17-s + 3·18-s − 4·19-s + 22-s − 4·23-s + 2·26-s + 6·29-s − 8·31-s − 5·32-s + 6·34-s + 3·36-s + 2·37-s + 4·38-s + 2·41-s − 4·43-s + 44-s + 4·46-s + 12·47-s − 7·49-s + 2·52-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s + 1.06·8-s − 9-s − 0.301·11-s − 0.554·13-s − 1/4·16-s − 1.45·17-s + 0.707·18-s − 0.917·19-s + 0.213·22-s − 0.834·23-s + 0.392·26-s + 1.11·29-s − 1.43·31-s − 0.883·32-s + 1.02·34-s + 1/2·36-s + 0.328·37-s + 0.648·38-s + 0.312·41-s − 0.609·43-s + 0.150·44-s + 0.589·46-s + 1.75·47-s − 49-s + 0.277·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 275 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 275 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(275\)    =    \(5^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(2.19588\)
Root analytic conductor: \(1.48185\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 275,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
11 \( 1 + T \)
good2 \( 1 + T + p T^{2} \)
3 \( 1 + p T^{2} \)
7 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 16 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
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

−11.13962481139607451618080355242, −10.44930765910572775087302550356, −9.336297212975655357629362917616, −8.631003161371790257232477095324, −7.82885193609770565758085877155, −6.54918508631964327843106616026, −5.23353820210759730524176244525, −4.11816586584967359873614255585, −2.31804956482818418780108048277, 0, 2.31804956482818418780108048277, 4.11816586584967359873614255585, 5.23353820210759730524176244525, 6.54918508631964327843106616026, 7.82885193609770565758085877155, 8.631003161371790257232477095324, 9.336297212975655357629362917616, 10.44930765910572775087302550356, 11.13962481139607451618080355242

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