Properties

Label 2-8043-1.1-c1-0-203
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  − 2.37·2-s − 3-s + 3.63·4-s − 1.15·5-s + 2.37·6-s − 7-s − 3.88·8-s + 9-s + 2.73·10-s + 2.37·11-s − 3.63·12-s + 4.81·13-s + 2.37·14-s + 1.15·15-s + 1.95·16-s + 0.558·17-s − 2.37·18-s − 6.79·19-s − 4.19·20-s + 21-s − 5.62·22-s + 6.55·23-s + 3.88·24-s − 3.67·25-s − 11.4·26-s − 27-s − 3.63·28-s + ⋯
L(s)  = 1  − 1.67·2-s − 0.577·3-s + 1.81·4-s − 0.515·5-s + 0.969·6-s − 0.377·7-s − 1.37·8-s + 0.333·9-s + 0.865·10-s + 0.714·11-s − 1.05·12-s + 1.33·13-s + 0.634·14-s + 0.297·15-s + 0.489·16-s + 0.135·17-s − 0.559·18-s − 1.55·19-s − 0.937·20-s + 0.218·21-s − 1.20·22-s + 1.36·23-s + 0.793·24-s − 0.734·25-s − 2.24·26-s − 0.192·27-s − 0.687·28-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 \( 1 + 2.37T + 2T^{2} \)
5 \( 1 + 1.15T + 5T^{2} \)
11 \( 1 - 2.37T + 11T^{2} \)
13 \( 1 - 4.81T + 13T^{2} \)
17 \( 1 - 0.558T + 17T^{2} \)
19 \( 1 + 6.79T + 19T^{2} \)
23 \( 1 - 6.55T + 23T^{2} \)
29 \( 1 - 0.273T + 29T^{2} \)
31 \( 1 + 0.981T + 31T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 + 3.51T + 41T^{2} \)
43 \( 1 - 3.95T + 43T^{2} \)
47 \( 1 + 6.70T + 47T^{2} \)
53 \( 1 + 7.19T + 53T^{2} \)
59 \( 1 - 3.36T + 59T^{2} \)
61 \( 1 + 6.54T + 61T^{2} \)
67 \( 1 + 9.48T + 67T^{2} \)
71 \( 1 - 7.84T + 71T^{2} \)
73 \( 1 + 13.8T + 73T^{2} \)
79 \( 1 + 1.60T + 79T^{2} \)
83 \( 1 - 14.5T + 83T^{2} \)
89 \( 1 - 10.6T + 89T^{2} \)
97 \( 1 - 0.598T + 97T^{2} \)
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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

−7.76081225321567683758808256838, −6.72299837009690583880315129669, −6.50829644854546079840231756736, −5.79857378561628577803034050264, −4.54888530963516196230228967920, −3.87508007963200068245925740932, −2.89199522324466779559028170100, −1.73189776742390240924748601792, −0.995243175640523194335856686812, 0, 0.995243175640523194335856686812, 1.73189776742390240924748601792, 2.89199522324466779559028170100, 3.87508007963200068245925740932, 4.54888530963516196230228967920, 5.79857378561628577803034050264, 6.50829644854546079840231756736, 6.72299837009690583880315129669, 7.76081225321567683758808256838

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