Properties

Label 2-8043-1.1-c1-0-301
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  − 2.75·2-s + 3-s + 5.56·4-s + 0.854·5-s − 2.75·6-s + 7-s − 9.80·8-s + 9-s − 2.34·10-s + 4.74·11-s + 5.56·12-s − 1.71·13-s − 2.75·14-s + 0.854·15-s + 15.8·16-s − 7.45·17-s − 2.75·18-s + 0.607·19-s + 4.75·20-s + 21-s − 13.0·22-s − 1.05·23-s − 9.80·24-s − 4.27·25-s + 4.72·26-s + 27-s + 5.56·28-s + ⋯
L(s)  = 1  − 1.94·2-s + 0.577·3-s + 2.78·4-s + 0.381·5-s − 1.12·6-s + 0.377·7-s − 3.46·8-s + 0.333·9-s − 0.742·10-s + 1.43·11-s + 1.60·12-s − 0.476·13-s − 0.735·14-s + 0.220·15-s + 3.95·16-s − 1.80·17-s − 0.648·18-s + 0.139·19-s + 1.06·20-s + 0.218·21-s − 2.78·22-s − 0.219·23-s − 2.00·24-s − 0.854·25-s + 0.925·26-s + 0.192·27-s + 1.05·28-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 \( 1 + 2.75T + 2T^{2} \)
5 \( 1 - 0.854T + 5T^{2} \)
11 \( 1 - 4.74T + 11T^{2} \)
13 \( 1 + 1.71T + 13T^{2} \)
17 \( 1 + 7.45T + 17T^{2} \)
19 \( 1 - 0.607T + 19T^{2} \)
23 \( 1 + 1.05T + 23T^{2} \)
29 \( 1 + 5.60T + 29T^{2} \)
31 \( 1 - 1.97T + 31T^{2} \)
37 \( 1 + 8.12T + 37T^{2} \)
41 \( 1 - 6.62T + 41T^{2} \)
43 \( 1 - 12.4T + 43T^{2} \)
47 \( 1 + 3.21T + 47T^{2} \)
53 \( 1 + 0.926T + 53T^{2} \)
59 \( 1 + 5.22T + 59T^{2} \)
61 \( 1 + 6.34T + 61T^{2} \)
67 \( 1 + 10.1T + 67T^{2} \)
71 \( 1 + 14.9T + 71T^{2} \)
73 \( 1 - 9.16T + 73T^{2} \)
79 \( 1 - 2.09T + 79T^{2} \)
83 \( 1 + 5.48T + 83T^{2} \)
89 \( 1 + 4.86T + 89T^{2} \)
97 \( 1 - 13.7T + 97T^{2} \)
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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

−7.45072396464595042342559462606, −7.26349955636414475455080000548, −6.33170127395744362963652000499, −5.93400644321041656171802462709, −4.53860935095993663377955646090, −3.65070810778135977510316028094, −2.55151469680901172860235275210, −1.95954840682584718137398720480, −1.31665805647537722623489132928, 0, 1.31665805647537722623489132928, 1.95954840682584718137398720480, 2.55151469680901172860235275210, 3.65070810778135977510316028094, 4.53860935095993663377955646090, 5.93400644321041656171802462709, 6.33170127395744362963652000499, 7.26349955636414475455080000548, 7.45072396464595042342559462606

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