Properties

Label 2-8043-1.1-c1-0-284
Degree $2$
Conductor $8043$
Sign $-1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
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  − 1.83·2-s + 3-s + 1.35·4-s + 1.36·5-s − 1.83·6-s + 7-s + 1.17·8-s + 9-s − 2.50·10-s − 5.37·11-s + 1.35·12-s − 1.02·13-s − 1.83·14-s + 1.36·15-s − 4.87·16-s + 5.32·17-s − 1.83·18-s − 1.77·19-s + 1.85·20-s + 21-s + 9.84·22-s − 1.40·23-s + 1.17·24-s − 3.12·25-s + 1.87·26-s + 27-s + 1.35·28-s + ⋯
L(s)  = 1  − 1.29·2-s + 0.577·3-s + 0.678·4-s + 0.612·5-s − 0.747·6-s + 0.377·7-s + 0.416·8-s + 0.333·9-s − 0.793·10-s − 1.61·11-s + 0.391·12-s − 0.283·13-s − 0.489·14-s + 0.353·15-s − 1.21·16-s + 1.29·17-s − 0.431·18-s − 0.406·19-s + 0.415·20-s + 0.218·21-s + 2.09·22-s − 0.292·23-s + 0.240·24-s − 0.624·25-s + 0.367·26-s + 0.192·27-s + 0.256·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $-1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
7 \( 1 - T \)
383 \( 1 + T \)
good2 \( 1 + 1.83T + 2T^{2} \)
5 \( 1 - 1.36T + 5T^{2} \)
11 \( 1 + 5.37T + 11T^{2} \)
13 \( 1 + 1.02T + 13T^{2} \)
17 \( 1 - 5.32T + 17T^{2} \)
19 \( 1 + 1.77T + 19T^{2} \)
23 \( 1 + 1.40T + 23T^{2} \)
29 \( 1 - 4.08T + 29T^{2} \)
31 \( 1 - 4.59T + 31T^{2} \)
37 \( 1 + 8.65T + 37T^{2} \)
41 \( 1 + 10.0T + 41T^{2} \)
43 \( 1 + 3.93T + 43T^{2} \)
47 \( 1 - 12.4T + 47T^{2} \)
53 \( 1 + 3.44T + 53T^{2} \)
59 \( 1 + 12.1T + 59T^{2} \)
61 \( 1 - 7.33T + 61T^{2} \)
67 \( 1 - 10.8T + 67T^{2} \)
71 \( 1 + 9.83T + 71T^{2} \)
73 \( 1 - 10.0T + 73T^{2} \)
79 \( 1 - 2.35T + 79T^{2} \)
83 \( 1 - 4.42T + 83T^{2} \)
89 \( 1 - 7.35T + 89T^{2} \)
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

−7.73926089862318615884691971481, −7.18914627865928027185114981859, −6.28947551430085501721863239407, −5.28555762751202706242202175495, −4.88555906243099474246776285979, −3.73952547800430340621211603174, −2.71137495275103288621482656689, −2.08585752516804177427438833109, −1.24399653651461644689975653248, 0, 1.24399653651461644689975653248, 2.08585752516804177427438833109, 2.71137495275103288621482656689, 3.73952547800430340621211603174, 4.88555906243099474246776285979, 5.28555762751202706242202175495, 6.28947551430085501721863239407, 7.18914627865928027185114981859, 7.73926089862318615884691971481

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