Properties

Label 2-8023-1.1-c1-0-492
Degree $2$
Conductor $8023$
Sign $-1$
Analytic cond. $64.0639$
Root an. cond. $8.00399$
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  − 2.60·2-s − 3.36·3-s + 4.77·4-s + 3.49·5-s + 8.75·6-s + 4.61·7-s − 7.21·8-s + 8.31·9-s − 9.09·10-s + 5.76·11-s − 16.0·12-s − 3.60·13-s − 12.0·14-s − 11.7·15-s + 9.22·16-s − 6.25·17-s − 21.6·18-s + 1.10·19-s + 16.6·20-s − 15.5·21-s − 14.9·22-s − 5.25·23-s + 24.2·24-s + 7.20·25-s + 9.38·26-s − 17.8·27-s + 22.0·28-s + ⋯
L(s)  = 1  − 1.83·2-s − 1.94·3-s + 2.38·4-s + 1.56·5-s + 3.57·6-s + 1.74·7-s − 2.54·8-s + 2.77·9-s − 2.87·10-s + 1.73·11-s − 4.63·12-s − 0.999·13-s − 3.21·14-s − 3.03·15-s + 2.30·16-s − 1.51·17-s − 5.10·18-s + 0.252·19-s + 3.72·20-s − 3.38·21-s − 3.19·22-s − 1.09·23-s + 4.95·24-s + 1.44·25-s + 1.83·26-s − 3.44·27-s + 4.16·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8023 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8023\)    =    \(71 \cdot 113\)
Sign: $-1$
Analytic conductor: \(64.0639\)
Root analytic conductor: \(8.00399\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8023,\ (\ :1/2),\ -1)\)

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)$
bad71 \( 1 + T \)
113 \( 1 + T \)
good2 \( 1 + 2.60T + 2T^{2} \)
3 \( 1 + 3.36T + 3T^{2} \)
5 \( 1 - 3.49T + 5T^{2} \)
7 \( 1 - 4.61T + 7T^{2} \)
11 \( 1 - 5.76T + 11T^{2} \)
13 \( 1 + 3.60T + 13T^{2} \)
17 \( 1 + 6.25T + 17T^{2} \)
19 \( 1 - 1.10T + 19T^{2} \)
23 \( 1 + 5.25T + 23T^{2} \)
29 \( 1 + 0.286T + 29T^{2} \)
31 \( 1 + 5.82T + 31T^{2} \)
37 \( 1 - 6.50T + 37T^{2} \)
41 \( 1 - 1.67T + 41T^{2} \)
43 \( 1 + 6.74T + 43T^{2} \)
47 \( 1 + 6.65T + 47T^{2} \)
53 \( 1 + 8.93T + 53T^{2} \)
59 \( 1 - 0.421T + 59T^{2} \)
61 \( 1 + 5.32T + 61T^{2} \)
67 \( 1 + 4.40T + 67T^{2} \)
73 \( 1 + 5.64T + 73T^{2} \)
79 \( 1 + 10.1T + 79T^{2} \)
83 \( 1 - 9.41T + 83T^{2} \)
89 \( 1 + 5.01T + 89T^{2} \)
97 \( 1 + 5.93T + 97T^{2} \)
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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

−7.36426834123438665166294182734, −6.79717664058883446652989535430, −6.26766988064289462126294955957, −5.75205597498440776392650386191, −4.89260583708859000327084849204, −4.30229969471467922263473465008, −2.19617340521938685112067388430, −1.62739567095186412764030906376, −1.30998973576445864733467271147, 0, 1.30998973576445864733467271147, 1.62739567095186412764030906376, 2.19617340521938685112067388430, 4.30229969471467922263473465008, 4.89260583708859000327084849204, 5.75205597498440776392650386191, 6.26766988064289462126294955957, 6.79717664058883446652989535430, 7.36426834123438665166294182734

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