Properties

Label 2-1045-1.1-c1-0-20
Degree $2$
Conductor $1045$
Sign $-1$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
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 − 2·3-s − 4-s − 5-s + 2·6-s − 2·7-s + 3·8-s + 9-s + 10-s − 11-s + 2·12-s + 6·13-s + 2·14-s + 2·15-s − 16-s − 18-s − 19-s + 20-s + 4·21-s + 22-s − 6·24-s + 25-s − 6·26-s + 4·27-s + 2·28-s + 6·29-s − 2·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s − 1/2·4-s − 0.447·5-s + 0.816·6-s − 0.755·7-s + 1.06·8-s + 1/3·9-s + 0.316·10-s − 0.301·11-s + 0.577·12-s + 1.66·13-s + 0.534·14-s + 0.516·15-s − 1/4·16-s − 0.235·18-s − 0.229·19-s + 0.223·20-s + 0.872·21-s + 0.213·22-s − 1.22·24-s + 1/5·25-s − 1.17·26-s + 0.769·27-s + 0.377·28-s + 1.11·29-s − 0.365·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $-1$
Analytic conductor: \(8.34436\)
Root analytic conductor: \(2.88866\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 + T \)
19 \( 1 + T \)
good2 \( 1 + T + p T^{2} \)
3 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 - 4 T + p T^{2} \)
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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

−9.581897899326145556759519845409, −8.572381866452314942168735585083, −8.144528575687806914758667967843, −6.83006102631047061488008161722, −6.22130311336718161147659456809, −5.22519121956999151938912253710, −4.30702204859644929662120519966, −3.23559981947008472823955378050, −1.17080042590956595747782018947, 0, 1.17080042590956595747782018947, 3.23559981947008472823955378050, 4.30702204859644929662120519966, 5.22519121956999151938912253710, 6.22130311336718161147659456809, 6.83006102631047061488008161722, 8.144528575687806914758667967843, 8.572381866452314942168735585083, 9.581897899326145556759519845409

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