Properties

Label 2-1045-1.1-c1-0-54
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.66·2-s + 3.14·3-s + 5.12·4-s − 5-s + 8.39·6-s − 4.63·7-s + 8.32·8-s + 6.89·9-s − 2.66·10-s − 11-s + 16.1·12-s − 4.17·13-s − 12.3·14-s − 3.14·15-s + 11.9·16-s + 0.807·17-s + 18.3·18-s + 19-s − 5.12·20-s − 14.5·21-s − 2.66·22-s − 3.45·23-s + 26.1·24-s + 25-s − 11.1·26-s + 12.2·27-s − 23.7·28-s + ⋯
L(s)  = 1  + 1.88·2-s + 1.81·3-s + 2.56·4-s − 0.447·5-s + 3.42·6-s − 1.75·7-s + 2.94·8-s + 2.29·9-s − 0.843·10-s − 0.301·11-s + 4.64·12-s − 1.15·13-s − 3.30·14-s − 0.812·15-s + 2.99·16-s + 0.195·17-s + 4.33·18-s + 0.229·19-s − 1.14·20-s − 3.17·21-s − 0.568·22-s − 0.719·23-s + 5.34·24-s + 0.200·25-s − 2.18·26-s + 2.35·27-s − 4.48·28-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: \(0\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.968248661\)
\(L(\frac12)\) \(\approx\) \(6.968248661\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.66T + 2T^{2} \)
3 \( 1 - 3.14T + 3T^{2} \)
7 \( 1 + 4.63T + 7T^{2} \)
13 \( 1 + 4.17T + 13T^{2} \)
17 \( 1 - 0.807T + 17T^{2} \)
23 \( 1 + 3.45T + 23T^{2} \)
29 \( 1 + 8.90T + 29T^{2} \)
31 \( 1 + 4.12T + 31T^{2} \)
37 \( 1 - 9.72T + 37T^{2} \)
41 \( 1 - 6.99T + 41T^{2} \)
43 \( 1 + 3.34T + 43T^{2} \)
47 \( 1 - 8.33T + 47T^{2} \)
53 \( 1 + 3.48T + 53T^{2} \)
59 \( 1 - 5.16T + 59T^{2} \)
61 \( 1 - 1.00T + 61T^{2} \)
67 \( 1 + 2.68T + 67T^{2} \)
71 \( 1 - 7.09T + 71T^{2} \)
73 \( 1 + 1.96T + 73T^{2} \)
79 \( 1 - 8.84T + 79T^{2} \)
83 \( 1 - 13.6T + 83T^{2} \)
89 \( 1 + 8.64T + 89T^{2} \)
97 \( 1 + 9.30T + 97T^{2} \)
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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

−9.780057409104389092173968024100, −9.299727103787927855043791340090, −7.77888844911124180773704547477, −7.39181706862156995458153466729, −6.54211505270881833849768264284, −5.47272826171763790243580620176, −4.16104157941282961167082844341, −3.67708021815851850811037394565, −2.85748519854116744548190259408, −2.26993816986381150881854495186, 2.26993816986381150881854495186, 2.85748519854116744548190259408, 3.67708021815851850811037394565, 4.16104157941282961167082844341, 5.47272826171763790243580620176, 6.54211505270881833849768264284, 7.39181706862156995458153466729, 7.77888844911124180773704547477, 9.299727103787927855043791340090, 9.780057409104389092173968024100

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