Properties

Label 2-8043-1.1-c1-0-235
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  − 2.64·2-s + 3-s + 4.97·4-s − 3.51·5-s − 2.64·6-s + 7-s − 7.87·8-s + 9-s + 9.28·10-s + 1.28·11-s + 4.97·12-s + 5.89·13-s − 2.64·14-s − 3.51·15-s + 10.8·16-s − 2.10·17-s − 2.64·18-s + 1.10·19-s − 17.5·20-s + 21-s − 3.40·22-s − 4.43·23-s − 7.87·24-s + 7.35·25-s − 15.5·26-s + 27-s + 4.97·28-s + ⋯
L(s)  = 1  − 1.86·2-s + 0.577·3-s + 2.48·4-s − 1.57·5-s − 1.07·6-s + 0.377·7-s − 2.78·8-s + 0.333·9-s + 2.93·10-s + 0.388·11-s + 1.43·12-s + 1.63·13-s − 0.706·14-s − 0.907·15-s + 2.70·16-s − 0.510·17-s − 0.622·18-s + 0.254·19-s − 3.91·20-s + 0.218·21-s − 0.726·22-s − 0.924·23-s − 1.60·24-s + 1.47·25-s − 3.05·26-s + 0.192·27-s + 0.941·28-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 \( 1 + 2.64T + 2T^{2} \)
5 \( 1 + 3.51T + 5T^{2} \)
11 \( 1 - 1.28T + 11T^{2} \)
13 \( 1 - 5.89T + 13T^{2} \)
17 \( 1 + 2.10T + 17T^{2} \)
19 \( 1 - 1.10T + 19T^{2} \)
23 \( 1 + 4.43T + 23T^{2} \)
29 \( 1 + 1.70T + 29T^{2} \)
31 \( 1 + 3.10T + 31T^{2} \)
37 \( 1 + 1.13T + 37T^{2} \)
41 \( 1 - 9.67T + 41T^{2} \)
43 \( 1 + 5.44T + 43T^{2} \)
47 \( 1 + 10.1T + 47T^{2} \)
53 \( 1 - 5.53T + 53T^{2} \)
59 \( 1 - 7.92T + 59T^{2} \)
61 \( 1 + 7.02T + 61T^{2} \)
67 \( 1 - 2.56T + 67T^{2} \)
71 \( 1 + 5.52T + 71T^{2} \)
73 \( 1 + 5.53T + 73T^{2} \)
79 \( 1 + 7.22T + 79T^{2} \)
83 \( 1 - 4.97T + 83T^{2} \)
89 \( 1 + 4.39T + 89T^{2} \)
97 \( 1 + 14.7T + 97T^{2} \)
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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

−7.81778580367705528092614621056, −7.15551838032193586437955660182, −6.58087244397774077422016484167, −5.72317735336537028882894495321, −4.29781829430294420838241216343, −3.72285521535718411524781354174, −2.95592276168747681634985182301, −1.84221073879008699482390875085, −1.09510455473148841395314278659, 0, 1.09510455473148841395314278659, 1.84221073879008699482390875085, 2.95592276168747681634985182301, 3.72285521535718411524781354174, 4.29781829430294420838241216343, 5.72317735336537028882894495321, 6.58087244397774077422016484167, 7.15551838032193586437955660182, 7.81778580367705528092614621056

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