Properties

Label 2-1045-1.1-c1-0-29
Degree $2$
Conductor $1045$
Sign $-1$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.285·2-s − 1.61·3-s − 1.91·4-s + 5-s + 0.460·6-s − 1.06·7-s + 1.11·8-s − 0.388·9-s − 0.285·10-s + 11-s + 3.10·12-s + 2.90·13-s + 0.304·14-s − 1.61·15-s + 3.51·16-s + 4.79·17-s + 0.110·18-s − 19-s − 1.91·20-s + 1.72·21-s − 0.285·22-s − 9.15·23-s − 1.80·24-s + 25-s − 0.828·26-s + 5.47·27-s + 2.04·28-s + ⋯
L(s)  = 1  − 0.201·2-s − 0.932·3-s − 0.959·4-s + 0.447·5-s + 0.188·6-s − 0.403·7-s + 0.395·8-s − 0.129·9-s − 0.0901·10-s + 0.301·11-s + 0.894·12-s + 0.806·13-s + 0.0813·14-s − 0.417·15-s + 0.879·16-s + 1.16·17-s + 0.0261·18-s − 0.229·19-s − 0.429·20-s + 0.376·21-s − 0.0608·22-s − 1.90·23-s − 0.368·24-s + 0.200·25-s − 0.162·26-s + 1.05·27-s + 0.386·28-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: no
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 \( 1 + 0.285T + 2T^{2} \)
3 \( 1 + 1.61T + 3T^{2} \)
7 \( 1 + 1.06T + 7T^{2} \)
13 \( 1 - 2.90T + 13T^{2} \)
17 \( 1 - 4.79T + 17T^{2} \)
23 \( 1 + 9.15T + 23T^{2} \)
29 \( 1 - 3.15T + 29T^{2} \)
31 \( 1 + 6.05T + 31T^{2} \)
37 \( 1 + 4.32T + 37T^{2} \)
41 \( 1 - 2.53T + 41T^{2} \)
43 \( 1 + 6.45T + 43T^{2} \)
47 \( 1 + 2.00T + 47T^{2} \)
53 \( 1 + 8.33T + 53T^{2} \)
59 \( 1 - 9.66T + 59T^{2} \)
61 \( 1 - 5.37T + 61T^{2} \)
67 \( 1 + 0.940T + 67T^{2} \)
71 \( 1 + 2.06T + 71T^{2} \)
73 \( 1 + 4.63T + 73T^{2} \)
79 \( 1 + 9.36T + 79T^{2} \)
83 \( 1 + 13.2T + 83T^{2} \)
89 \( 1 + 14.4T + 89T^{2} \)
97 \( 1 + 14.9T + 97T^{2} \)
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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

−9.742213639191594128086413840357, −8.662892527821334104932278447158, −8.079907824870499110788891543154, −6.77382545330735325767164140387, −5.86107108288607702216405824363, −5.43793085898047789368980171558, −4.26700322673397745072295463249, −3.30556255162046587327841822211, −1.44795892180908466660114950798, 0, 1.44795892180908466660114950798, 3.30556255162046587327841822211, 4.26700322673397745072295463249, 5.43793085898047789368980171558, 5.86107108288607702216405824363, 6.77382545330735325767164140387, 8.079907824870499110788891543154, 8.662892527821334104932278447158, 9.742213639191594128086413840357

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