Properties

Label 2-552-1.1-c1-0-3
Degree $2$
Conductor $552$
Sign $1$
Analytic cond. $4.40774$
Root an. cond. $2.09946$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 4·5-s + 2·7-s + 9-s + 2·13-s − 4·15-s − 4·17-s − 6·19-s − 2·21-s + 23-s + 11·25-s − 27-s + 10·29-s + 4·31-s + 8·35-s − 2·37-s − 2·39-s − 6·41-s − 6·43-s + 4·45-s + 8·47-s − 3·49-s + 4·51-s + 8·53-s + 6·57-s − 4·59-s − 2·61-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.78·5-s + 0.755·7-s + 1/3·9-s + 0.554·13-s − 1.03·15-s − 0.970·17-s − 1.37·19-s − 0.436·21-s + 0.208·23-s + 11/5·25-s − 0.192·27-s + 1.85·29-s + 0.718·31-s + 1.35·35-s − 0.328·37-s − 0.320·39-s − 0.937·41-s − 0.914·43-s + 0.596·45-s + 1.16·47-s − 3/7·49-s + 0.560·51-s + 1.09·53-s + 0.794·57-s − 0.520·59-s − 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 552 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 552 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(552\)    =    \(2^{3} \cdot 3 \cdot 23\)
Sign: $1$
Analytic conductor: \(4.40774\)
Root analytic conductor: \(2.09946\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 552,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.751745938\)
\(L(\frac12)\) \(\approx\) \(1.751745938\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
23 \( 1 - T \)
good5 \( 1 - 4 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 8 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−10.53556902493542170069550644863, −10.22960943101205098974783593913, −8.991042625482035313649647180926, −8.383859171745236175156303525526, −6.72800255281106959324302173868, −6.28265550327556548171712875577, −5.25568786868327562102422643669, −4.44750290738108496231114926922, −2.50490389789723233064355188295, −1.45003740549925543895839662567, 1.45003740549925543895839662567, 2.50490389789723233064355188295, 4.44750290738108496231114926922, 5.25568786868327562102422643669, 6.28265550327556548171712875577, 6.72800255281106959324302173868, 8.383859171745236175156303525526, 8.991042625482035313649647180926, 10.22960943101205098974783593913, 10.53556902493542170069550644863

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