Properties

Label 2-1045-1.1-c3-0-19
Degree $2$
Conductor $1045$
Sign $1$
Analytic cond. $61.6569$
Root an. cond. $7.85219$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.48·2-s + 3.78·3-s − 1.83·4-s − 5·5-s − 9.39·6-s + 1.80·7-s + 24.4·8-s − 12.6·9-s + 12.4·10-s − 11·11-s − 6.96·12-s − 79.4·13-s − 4.48·14-s − 18.9·15-s − 45.9·16-s − 138.·17-s + 31.4·18-s − 19·19-s + 9.19·20-s + 6.83·21-s + 27.3·22-s + 24.6·23-s + 92.4·24-s + 25·25-s + 197.·26-s − 150.·27-s − 3.31·28-s + ⋯
L(s)  = 1  − 0.877·2-s + 0.728·3-s − 0.229·4-s − 0.447·5-s − 0.639·6-s + 0.0974·7-s + 1.07·8-s − 0.469·9-s + 0.392·10-s − 0.301·11-s − 0.167·12-s − 1.69·13-s − 0.0855·14-s − 0.325·15-s − 0.717·16-s − 1.98·17-s + 0.411·18-s − 0.229·19-s + 0.102·20-s + 0.0710·21-s + 0.264·22-s + 0.223·23-s + 0.786·24-s + 0.200·25-s + 1.48·26-s − 1.07·27-s − 0.0224·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(61.6569\)
Root analytic conductor: \(7.85219\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1045,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.5742020251\)
\(L(\frac12)\) \(\approx\) \(0.5742020251\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + 5T \)
11 \( 1 + 11T \)
19 \( 1 + 19T \)
good2 \( 1 + 2.48T + 8T^{2} \)
3 \( 1 - 3.78T + 27T^{2} \)
7 \( 1 - 1.80T + 343T^{2} \)
13 \( 1 + 79.4T + 2.19e3T^{2} \)
17 \( 1 + 138.T + 4.91e3T^{2} \)
23 \( 1 - 24.6T + 1.21e4T^{2} \)
29 \( 1 - 198.T + 2.43e4T^{2} \)
31 \( 1 - 189.T + 2.97e4T^{2} \)
37 \( 1 - 336.T + 5.06e4T^{2} \)
41 \( 1 + 241.T + 6.89e4T^{2} \)
43 \( 1 + 254.T + 7.95e4T^{2} \)
47 \( 1 - 515.T + 1.03e5T^{2} \)
53 \( 1 + 399.T + 1.48e5T^{2} \)
59 \( 1 - 224.T + 2.05e5T^{2} \)
61 \( 1 + 700.T + 2.26e5T^{2} \)
67 \( 1 + 395.T + 3.00e5T^{2} \)
71 \( 1 + 716.T + 3.57e5T^{2} \)
73 \( 1 - 1.02e3T + 3.89e5T^{2} \)
79 \( 1 - 551.T + 4.93e5T^{2} \)
83 \( 1 - 335.T + 5.71e5T^{2} \)
89 \( 1 + 423.T + 7.04e5T^{2} \)
97 \( 1 + 619.T + 9.12e5T^{2} \)
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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

−9.371475484219160189634826224391, −8.684911048591851792353937832023, −8.103635249862337452378018871629, −7.40857713398836511404878309894, −6.45808392035562476927294132725, −4.84971512552532270722688850612, −4.43292877993059459293494850075, −2.92001961100762977304322181748, −2.10348813112737394288273134295, −0.42010672676448809230809156200, 0.42010672676448809230809156200, 2.10348813112737394288273134295, 2.92001961100762977304322181748, 4.43292877993059459293494850075, 4.84971512552532270722688850612, 6.45808392035562476927294132725, 7.40857713398836511404878309894, 8.103635249862337452378018871629, 8.684911048591851792353937832023, 9.371475484219160189634826224391

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