Properties

Label 2-1058-1.1-c1-0-31
Degree $2$
Conductor $1058$
Sign $-1$
Analytic cond. $8.44817$
Root an. cond. $2.90657$
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  + 2-s − 2·3-s + 4-s − 1.73·5-s − 2·6-s + 3.46·7-s + 8-s + 9-s − 1.73·10-s − 3.46·11-s − 2·12-s − 5·13-s + 3.46·14-s + 3.46·15-s + 16-s + 6.92·17-s + 18-s − 3.46·19-s − 1.73·20-s − 6.92·21-s − 3.46·22-s − 2·24-s − 2.00·25-s − 5·26-s + 4·27-s + 3.46·28-s − 3·29-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.15·3-s + 0.5·4-s − 0.774·5-s − 0.816·6-s + 1.30·7-s + 0.353·8-s + 0.333·9-s − 0.547·10-s − 1.04·11-s − 0.577·12-s − 1.38·13-s + 0.925·14-s + 0.894·15-s + 0.250·16-s + 1.68·17-s + 0.235·18-s − 0.794·19-s − 0.387·20-s − 1.51·21-s − 0.738·22-s − 0.408·24-s − 0.400·25-s − 0.980·26-s + 0.769·27-s + 0.654·28-s − 0.557·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1058 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1058 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1058\)    =    \(2 \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(8.44817\)
Root analytic conductor: \(2.90657\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1058,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
23 \( 1 \)
good3 \( 1 + 2T + 3T^{2} \)
5 \( 1 + 1.73T + 5T^{2} \)
7 \( 1 - 3.46T + 7T^{2} \)
11 \( 1 + 3.46T + 11T^{2} \)
13 \( 1 + 5T + 13T^{2} \)
17 \( 1 - 6.92T + 17T^{2} \)
19 \( 1 + 3.46T + 19T^{2} \)
29 \( 1 + 3T + 29T^{2} \)
31 \( 1 + 8T + 31T^{2} \)
37 \( 1 + 37T^{2} \)
41 \( 1 + 9T + 41T^{2} \)
43 \( 1 + 6.92T + 43T^{2} \)
47 \( 1 + 6T + 47T^{2} \)
53 \( 1 - 1.73T + 53T^{2} \)
59 \( 1 + 6T + 59T^{2} \)
61 \( 1 + 5.19T + 61T^{2} \)
67 \( 1 - 6.92T + 67T^{2} \)
71 \( 1 - 6T + 71T^{2} \)
73 \( 1 + 11T + 73T^{2} \)
79 \( 1 - 6.92T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 - 1.73T + 89T^{2} \)
97 \( 1 + 12.1T + 97T^{2} \)
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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

−9.850686781438369311194993382652, −8.237102099255306926722837921226, −7.74043750084963593332630479891, −6.97015064478180231885711381536, −5.63772674463909215849280276568, −5.18857017639026022543413895371, −4.55338128626278063150662009436, −3.29314479584828507229991547576, −1.86254153401304686044954392695, 0, 1.86254153401304686044954392695, 3.29314479584828507229991547576, 4.55338128626278063150662009436, 5.18857017639026022543413895371, 5.63772674463909215849280276568, 6.97015064478180231885711381536, 7.74043750084963593332630479891, 8.237102099255306926722837921226, 9.850686781438369311194993382652

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