Properties

Label 2-2275-1.1-c1-0-45
Degree $2$
Conductor $2275$
Sign $1$
Analytic cond. $18.1659$
Root an. cond. $4.26215$
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  + 2·2-s − 3-s + 2·4-s − 2·6-s + 7-s − 2·9-s + 4·11-s − 2·12-s + 13-s + 2·14-s − 4·16-s + 2·17-s − 4·18-s + 2·19-s − 21-s + 8·22-s + 3·23-s + 2·26-s + 5·27-s + 2·28-s + 29-s + 2·31-s − 8·32-s − 4·33-s + 4·34-s − 4·36-s + 10·37-s + ⋯
L(s)  = 1  + 1.41·2-s − 0.577·3-s + 4-s − 0.816·6-s + 0.377·7-s − 2/3·9-s + 1.20·11-s − 0.577·12-s + 0.277·13-s + 0.534·14-s − 16-s + 0.485·17-s − 0.942·18-s + 0.458·19-s − 0.218·21-s + 1.70·22-s + 0.625·23-s + 0.392·26-s + 0.962·27-s + 0.377·28-s + 0.185·29-s + 0.359·31-s − 1.41·32-s − 0.696·33-s + 0.685·34-s − 2/3·36-s + 1.64·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2275\)    =    \(5^{2} \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(18.1659\)
Root analytic conductor: \(4.26215\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2275,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.288669985\)
\(L(\frac12)\) \(\approx\) \(3.288669985\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 - T \)
13 \( 1 - T \)
good2 \( 1 - p T + p T^{2} \)
3 \( 1 + T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 7 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 5 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + 9 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−9.000129525175821041715307513111, −8.227133394957395871611600424933, −7.07698588628130368434178516310, −6.36779614906058401125503184385, −5.74080072402529902915265408347, −5.07370557695263704041865270035, −4.26714348035994189477569463490, −3.46618061752239067918857276685, −2.54262257780483879586228221565, −1.03032014672593062979582585130, 1.03032014672593062979582585130, 2.54262257780483879586228221565, 3.46618061752239067918857276685, 4.26714348035994189477569463490, 5.07370557695263704041865270035, 5.74080072402529902915265408347, 6.36779614906058401125503184385, 7.07698588628130368434178516310, 8.227133394957395871611600424933, 9.000129525175821041715307513111

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