Properties

Label 2-2275-1.1-c1-0-23
Degree $2$
Conductor $2275$
Sign $1$
Analytic cond. $18.1659$
Root an. cond. $4.26215$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.41·2-s − 1.41·3-s − 2.00·6-s − 7-s − 2.82·8-s − 0.999·9-s + 4.24·11-s + 13-s − 1.41·14-s − 4.00·16-s − 1.41·17-s − 1.41·18-s − 7.24·19-s + 1.41·21-s + 6·22-s + 5.82·23-s + 4·24-s + 1.41·26-s + 5.65·27-s + 0.171·29-s + 3.24·31-s − 6·33-s − 2.00·34-s − 2.24·37-s + ⋯
L(s)  = 1  + 1.00·2-s − 0.816·3-s − 0.816·6-s − 0.377·7-s − 0.999·8-s − 0.333·9-s + 1.27·11-s + 0.277·13-s − 0.377·14-s − 1.00·16-s − 0.342·17-s − 0.333·18-s − 1.66·19-s + 0.308·21-s + 1.27·22-s + 1.21·23-s + 0.816·24-s + 0.277·26-s + 1.08·27-s + 0.0318·29-s + 0.582·31-s − 1.04·33-s − 0.342·34-s − 0.368·37-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2275,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.586194494\)
\(L(\frac12)\) \(\approx\) \(1.586194494\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.41T + 2T^{2} \)
3 \( 1 + 1.41T + 3T^{2} \)
11 \( 1 - 4.24T + 11T^{2} \)
17 \( 1 + 1.41T + 17T^{2} \)
19 \( 1 + 7.24T + 19T^{2} \)
23 \( 1 - 5.82T + 23T^{2} \)
29 \( 1 - 0.171T + 29T^{2} \)
31 \( 1 - 3.24T + 31T^{2} \)
37 \( 1 + 2.24T + 37T^{2} \)
41 \( 1 - 8.82T + 41T^{2} \)
43 \( 1 - 5T + 43T^{2} \)
47 \( 1 + 1.58T + 47T^{2} \)
53 \( 1 - 0.171T + 53T^{2} \)
59 \( 1 - 0.343T + 59T^{2} \)
61 \( 1 - 6T + 61T^{2} \)
67 \( 1 - 14.4T + 67T^{2} \)
71 \( 1 + 13.0T + 71T^{2} \)
73 \( 1 - 9.24T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 + 13.2T + 83T^{2} \)
89 \( 1 - 1.58T + 89T^{2} \)
97 \( 1 + 11.7T + 97T^{2} \)
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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

−8.910406033472334021761878303607, −8.518212930767048461625161348965, −7.00441240009104713526450222242, −6.33025607128642050639931042922, −5.97047985237160563130376249014, −4.96643189759817778648104500327, −4.29116339999626558377485545147, −3.51991001446845556787659807396, −2.44134627710096431805781094842, −0.72276881933892663336381580117, 0.72276881933892663336381580117, 2.44134627710096431805781094842, 3.51991001446845556787659807396, 4.29116339999626558377485545147, 4.96643189759817778648104500327, 5.97047985237160563130376249014, 6.33025607128642050639931042922, 7.00441240009104713526450222242, 8.518212930767048461625161348965, 8.910406033472334021761878303607

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